{"canonical_id_v02":"b4dff27c4aff","identity":{"artist":null,"game":"yugioh","grade":"raw","image_url":"https://images.ygoprodeck.com/images/cards/95718355.jpg","locale":"en","name":"Regenesis Archfiend","number":"ALIN-EN016","rarity":"Secret Rare","series_slug":"alliance-insight","set_name":"Alliance Insight","set_slug":"alliance-insight","vintage":"modern_rotation"},"meta":{"build_inputs_sha":"479ffe6349b62400","confidence_tier":"T1_sales_derived","generated_at_utc":"2026-09-04T13:16:42Z","methodology_version":"v0.7","schema_version":"0.2.0"},"narrative":null,"price":{"bid_ask_spread_pct":null,"by_printing":{"Foil":{"buylist":null,"fetched_at_utc":"2026-09-03T21:41:34.739299+00:00","listed_median":null,"market_price":null},"Normal":{"buylist":null,"fetched_at_utc":"2026-09-03T21:41:34.739299+00:00","listed_median":5.78,"market_price":4.14}},"cohort_relative_zscore":null,"fetched_at_utc":"2026-09-03T21:41:34.739299+00:00","latest_buylist":null,"latest_listed_median":5.78,"latest_market_price":4.14,"primary_printing":"Normal","primary_printing_in_record":"1st Edition","primary_printing_resolution":"bridged"},"similar_cards":[],"structure":{"_methodology_version":"v0.7","_source_breakdown":{"mpapi_live":1,"tcgcsv_archive":58,"tcgcsv_forward":442},"as_of_date":"2026-09-03","ath_date":"2025-04-22","ath_price":44.93,"atl_date":"2025-09-20","atl_price":3.29,"canonical_id_v02":"b4dff27c4aff","canonical_id_v03":null,"canonical_id_v1":null,"card_r14d_pct_cohort_estimator":0.49,"card_r30d_pct_cohort_estimator":-18.66,"card_r90d_pct_cohort_estimator":-39.21,"climatology_baseline_pct":{"CALM":8,"DRAWDOWN":35,"HEATED":57},"cohort_label":"yugioh-en-raw-nascent","cohort_median_14d_pct":0,"cohort_median_30d_pct":0,"cohort_median_90d_pct":-0.95,"cohort_source":"derived","current_off_ath_pct":-90.79,"current_price":4.14,"history_first_date":"2025-04-22","history_last_date":"2026-09-03","history_n_distinct_closes":445,"history_n_obs":501,"history_n_obs_series":500,"liquidity_tier":"T2","notable_moments":[{"date":"2026-08-03","delta_pct":null,"label":"DRAWDOWN→HEATED","price":null,"type":"regime_break"},{"date":"2026-07-23","delta_pct":null,"label":"HEATED→DRAWDOWN","price":null,"type":"regime_break"},{"date":"2026-07-18","delta_pct":null,"label":"DRAWDOWN→HEATED","price":null,"type":"regime_break"},{"date":"2026-07-16","delta_pct":null,"label":"HEATED→DRAWDOWN","price":null,"type":"regime_break"},{"date":"2025-09-20","delta_pct":-92.7,"label":"-93% off peak","price":3.29,"type":"drawdown_low"},{"date":"2025-05-04","delta_pct":36.4,"label":"+36% day-over-day","price":18.43,"type":"outlier_spike"},{"date":"2025-04-28","delta_pct":-31.7,"label":"-32% day-over-day","price":14.93,"type":"outlier_spike"},{"date":"2025-04-27","delta_pct":-31.5,"label":"-32% day-over-day","price":21.85,"type":"outlier_spike"}],"position_in_own_range_pctile":10,"regime_entered_date":"2026-08-03","regime_label":"HEATED","regime_occupancy_pct_1y":{"CALM":2,"DRAWDOWN":51,"HEATED":47},"regime_occupancy_pct_lifetime":{"CALM":1,"DRAWDOWN":40,"HEATED":59},"regime_run_length_days":31,"regime_transitions":[{"date":"2026-02-01","from":"HEATED","to":"DRAWDOWN"},{"date":"2026-02-05","from":"DRAWDOWN","to":"HEATED"},{"date":"2026-02-08","from":"HEATED","to":"DRAWDOWN"},{"date":"2026-02-27","from":"DRAWDOWN","to":"HEATED"},{"date":"2026-02-28","from":"HEATED","to":"DRAWDOWN"},{"date":"2026-03-06","from":"DRAWDOWN","to":"HEATED"},{"date":"2026-03-07","from":"HEATED","to":"DRAWDOWN"},{"date":"2026-03-08","from":"DRAWDOWN","to":"HEATED"},{"date":"2026-03-20","from":"HEATED","to":"DRAWDOWN"},{"date":"2026-03-27","from":"DRAWDOWN","to":"HEATED"},{"date":"2026-03-28","from":"HEATED","to":"DRAWDOWN"},{"date":"2026-05-04","from":"DRAWDOWN","to":"HEATED"},{"date":"2026-05-11","from":"HEATED","to":"DRAWDOWN"},{"date":"2026-06-03","from":"DRAWDOWN","to":"HEATED"},{"date":"2026-06-06","from":"HEATED","to":"DRAWDOWN"},{"date":"2026-07-15","from":"DRAWDOWN","to":"HEATED"},{"date":"2026-07-16","from":"HEATED","to":"DRAWDOWN"},{"date":"2026-07-18","from":"DRAWDOWN","to":"HEATED"},{"date":"2026-07-23","from":"HEATED","to":"DRAWDOWN"},{"date":"2026-08-03","from":"DRAWDOWN","to":"HEATED"}],"residual_vs_cohort_14d_pct":0.49,"residual_vs_cohort_30d_pct":-18.66,"residual_vs_cohort_90d_pct":-38.25,"series_printing":"1st Edition","series_printing_determinacy":{"decided_by":"count","margin":180,"n_candidates":2,"pool":"recent","tie_members":[]}},"trajectory":{"return_1y_pct":4.02,"return_30d_pct":-18.66,"return_7d_pct":6.7,"return_90d_pct":-39.21,"series_30d":[{"date":"2026-08-04","price":5.09},{"date":"2026-08-05","price":5.09},{"date":"2026-08-06","price":5.09},{"date":"2026-08-07","price":5.09},{"date":"2026-08-08","price":5.12},{"date":"2026-08-09","price":5.12},{"date":"2026-08-10","price":4.85},{"date":"2026-08-11","price":4.79},{"date":"2026-08-12","price":4.73},{"date":"2026-08-13","price":4.73},{"date":"2026-08-14","price":4.66},{"date":"2026-08-15","price":4.66},{"date":"2026-08-16","price":4.44},{"date":"2026-08-17","price":4.23},{"date":"2026-08-18","price":4.21},{"date":"2026-08-19","price":4.12},{"date":"2026-08-20","price":4.12},{"date":"2026-08-21","price":4.04},{"date":"2026-08-22","price":3.9},{"date":"2026-08-23","price":3.82},{"date":"2026-08-24","price":3.84},{"date":"2026-08-25","price":3.78},{"date":"2026-08-26","price":3.85},{"date":"2026-08-27","price":3.88},{"date":"2026-08-28","price":3.93},{"date":"2026-08-29","price":3.87},{"date":"2026-08-30","price":3.79},{"date":"2026-08-31","price":3.84},{"date":"2026-09-01","price":3.96},{"date":"2026-09-02","price":4.05},{"date":"2026-09-03","price":4.14}],"series_90d_thinned":[{"date":"2026-06-05","price":6.81},{"date":"2026-06-07","price":6.59},{"date":"2026-06-09","price":6.68},{"date":"2026-06-11","price":6.28},{"date":"2026-06-13","price":6.06},{"date":"2026-06-15","price":5.81},{"date":"2026-06-17","price":5.8},{"date":"2026-06-19","price":5.67},{"date":"2026-06-21","price":5.85},{"date":"2026-06-23","price":6.02},{"date":"2026-06-25","price":5.99},{"date":"2026-06-27","price":6.13},{"date":"2026-06-29","price":6.12},{"date":"2026-07-01","price":6.11},{"date":"2026-07-03","price":6.12},{"date":"2026-07-05","price":6.12},{"date":"2026-07-07","price":5.91},{"date":"2026-07-09","price":5.95},{"date":"2026-07-11","price":5.73},{"date":"2026-07-13","price":5.68},{"date":"2026-07-15","price":5.75},{"date":"2026-07-17","price":5.63},{"date":"2026-07-19","price":5.44},{"date":"2026-07-21","price":5.31},{"date":"2026-07-23","price":5.31},{"date":"2026-07-25","price":5.26},{"date":"2026-07-27","price":5.32},{"date":"2026-07-29","price":5.32},{"date":"2026-07-31","price":5.14},{"date":"2026-08-02","price":5.16},{"date":"2026-08-04","price":5.09},{"date":"2026-08-06","price":5.09},{"date":"2026-08-08","price":5.12},{"date":"2026-08-10","price":4.85},{"date":"2026-08-12","price":4.73},{"date":"2026-08-14","price":4.66},{"date":"2026-08-16","price":4.44},{"date":"2026-08-18","price":4.21},{"date":"2026-08-20","price":4.12},{"date":"2026-08-22","price":3.9},{"date":"2026-08-24","price":3.84},{"date":"2026-08-26","price":3.85},{"date":"2026-08-28","price":3.93},{"date":"2026-08-30","price":3.79},{"date":"2026-09-01","price":3.96},{"date":"2026-09-03","price":4.14}],"series_key":"629388|1st Edition","series_printing":"1st Edition"},"vendor_links":{"cardmarket_url":null,"ebay_search_url":"https://www.ebay.com/sch/i.html?_nkw=Regenesis%20Archfiend%20Alliance%20Insight&mkcid=1&mkrid=711-53200-19255-0&campid=5339074870&toolid=10001","pokemontcg_url":null,"scryfall_url":null,"tcgplayer_url":"https://www.tcgplayer.com/search/all/product?q=Regenesis%20Archfiend%20Alliance%20Insight&partner=7060428&utm_campaign=affiliate&utm_medium=tcgvibes&utm_source=tcgvibes"},"_handle":{"canonical_id":"b4dff27c4aff","game":"yugioh","html":"https://tcgvibes.com/cards/b4dff27c4aff","methodology":"https://tcgvibes.com/methodology","witness_chain":"https://tcgvibes-witness.jjk91525.workers.dev/chain/latest","build_shard":"cards/yugioh/builds/479ffe6349b62400/b4.json","provenance_fields":["price.fetched_at_utc","price.latest_market_price","price.primary_printing","meta.build_inputs_sha","meta.methodology_version","meta.schema_version","meta.confidence_tier","meta.generated_at_utc"],"reading":"`provenance_fields` lists the provenance keys THIS record actually carries, derived from it rather than written down: the price.* entries name the OBSERVATION, the meta.* entries identify the BUILD and the RULE that derived it. The witness chain carries the per-day envelope with its own code_commit and prev_hash. Every field here is served verbatim from the build shard — this block points, it never restates."}}