{"canonical_id_v02":"66ea22ccd1a6","identity":{"artist":null,"game":"yugioh","grade":"raw","image_url":"https://images.ygoprodeck.com/images/cards/85909450.jpg","locale":"en","name":"Harpie's Pet Phantasmal Dragon","number":"MP14-EN032","rarity":"Rare","series_slug":"2014-mega-tins-mega-pack","set_name":"2014 Mega-Tin Mega Pack","set_slug":"2014-mega-tin-mega-pack","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":{"1st Edition":{"buylist":null,"fetched_at_utc":"2026-09-03T00:00:00Z","listed_median":null,"market_price":0.94},"Unlimited":{"buylist":null,"fetched_at_utc":"2026-08-06T00:00:00Z","listed_median":null,"market_price":0.99}},"cohort_relative_zscore":null,"fetched_at_utc":"2026-09-03T00:00:00Z","latest_buylist":null,"latest_listed_median":null,"latest_market_price":0.94,"primary_printing":"1st Edition","primary_printing_in_record":"1st Edition","primary_printing_resolution":"exact"},"similar_cards":[],"structure":{"_methodology_version":"v0.7","_source_breakdown":{"tcgcsv_archive":144,"tcgcsv_forward":1002},"as_of_date":"2026-09-03","ath_date":"2026-07-18","ath_price":0.94,"atl_date":"2024-02-08","atl_price":0.49,"canonical_id_v02":"66ea22ccd1a6","canonical_id_v03":null,"canonical_id_v1":null,"card_r14d_pct_cohort_estimator":0,"card_r30d_pct_cohort_estimator":0,"card_r90d_pct_cohort_estimator":9.3,"climatology_baseline_pct":{"CALM":45,"DRAWDOWN":27,"HEATED":28},"cohort_label":"yugioh-en-raw-mature_secondary","cohort_median_14d_pct":0,"cohort_median_30d_pct":0,"cohort_median_90d_pct":0.96,"cohort_source":"derived","current_off_ath_pct":0,"current_price":0.94,"history_first_date":"2024-02-08","history_last_date":"2026-09-03","history_n_distinct_closes":114,"history_n_obs":1146,"history_n_obs_series":939,"liquidity_tier":"T2","notable_moments":[{"date":"2026-05-07","delta_pct":null,"label":"HEATED→CALM","price":null,"type":"regime_break"},{"date":"2026-05-06","delta_pct":null,"label":"CALM→HEATED","price":null,"type":"regime_break"},{"date":"2026-05-04","delta_pct":null,"label":"HEATED→CALM","price":null,"type":"regime_break"},{"date":"2026-04-26","delta_pct":null,"label":"CALM→HEATED","price":null,"type":"regime_break"},{"date":"2026-03-28","delta_pct":null,"label":"HEATED→CALM","price":null,"type":"regime_break"},{"date":"2026-03-21","delta_pct":null,"label":"CALM→HEATED","price":null,"type":"regime_break"},{"date":"2026-03-16","delta_pct":null,"label":"HEATED→CALM","price":null,"type":"regime_break"},{"date":"2024-12-01","delta_pct":-33.3,"label":"-33% off peak","price":0.5,"type":"drawdown_low"}],"position_in_own_range_pctile":100,"regime_entered_date":"2026-05-07","regime_label":"CALM","regime_occupancy_pct_1y":{"CALM":80,"DRAWDOWN":0,"HEATED":20},"regime_occupancy_pct_lifetime":{"CALM":68,"DRAWDOWN":11,"HEATED":21},"regime_run_length_days":119,"regime_transitions":[{"date":"2025-11-15","from":"CALM","to":"HEATED"},{"date":"2025-11-16","from":"HEATED","to":"CALM"},{"date":"2025-11-28","from":"CALM","to":"HEATED"},{"date":"2025-12-07","from":"HEATED","to":"CALM"},{"date":"2025-12-14","from":"CALM","to":"HEATED"},{"date":"2025-12-17","from":"HEATED","to":"CALM"},{"date":"2026-01-18","from":"CALM","to":"HEATED"},{"date":"2026-01-28","from":"HEATED","to":"CALM"},{"date":"2026-01-31","from":"CALM","to":"HEATED"},{"date":"2026-02-18","from":"HEATED","to":"CALM"},{"date":"2026-03-05","from":"CALM","to":"HEATED"},{"date":"2026-03-12","from":"HEATED","to":"CALM"},{"date":"2026-03-14","from":"CALM","to":"HEATED"},{"date":"2026-03-16","from":"HEATED","to":"CALM"},{"date":"2026-03-21","from":"CALM","to":"HEATED"},{"date":"2026-03-28","from":"HEATED","to":"CALM"},{"date":"2026-04-26","from":"CALM","to":"HEATED"},{"date":"2026-05-04","from":"HEATED","to":"CALM"},{"date":"2026-05-06","from":"CALM","to":"HEATED"},{"date":"2026-05-07","from":"HEATED","to":"CALM"}],"residual_vs_cohort_14d_pct":0,"residual_vs_cohort_30d_pct":0,"residual_vs_cohort_90d_pct":8.35,"series_printing":"1st Edition","series_printing_determinacy":{"decided_by":"count","margin":145,"n_candidates":2,"pool":"recent","tie_members":[]}},"trajectory":{"return_1y_pct":40.3,"return_30d_pct":0,"return_7d_pct":0,"return_90d_pct":9.3,"series_30d":[{"date":"2026-08-04","price":0.94},{"date":"2026-08-05","price":0.94},{"date":"2026-08-06","price":0.94},{"date":"2026-08-07","price":0.94},{"date":"2026-08-08","price":0.94},{"date":"2026-08-09","price":0.94},{"date":"2026-08-10","price":0.94},{"date":"2026-08-11","price":0.94},{"date":"2026-08-12","price":0.94},{"date":"2026-08-13","price":0.94},{"date":"2026-08-14","price":0.94},{"date":"2026-08-15","price":0.94},{"date":"2026-08-16","price":0.94},{"date":"2026-08-17","price":0.94},{"date":"2026-08-18","price":0.94},{"date":"2026-08-19","price":0.94},{"date":"2026-08-20","price":0.94},{"date":"2026-08-21","price":0.94},{"date":"2026-08-22","price":0.94},{"date":"2026-08-23","price":0.94},{"date":"2026-08-24","price":0.94},{"date":"2026-08-25","price":0.94},{"date":"2026-08-26","price":0.94},{"date":"2026-08-27","price":0.94},{"date":"2026-08-28","price":0.94},{"date":"2026-08-29","price":0.94},{"date":"2026-08-30","price":0.94},{"date":"2026-08-31","price":0.94},{"date":"2026-09-01","price":0.94},{"date":"2026-09-02","price":0.94},{"date":"2026-09-03","price":0.94}],"series_90d_thinned":[{"date":"2026-06-05","price":0.86},{"date":"2026-06-07","price":0.86},{"date":"2026-06-09","price":0.86},{"date":"2026-06-11","price":0.86},{"date":"2026-06-13","price":0.86},{"date":"2026-06-15","price":0.86},{"date":"2026-06-17","price":0.86},{"date":"2026-06-19","price":0.86},{"date":"2026-06-21","price":0.86},{"date":"2026-06-23","price":0.86},{"date":"2026-06-25","price":0.86},{"date":"2026-06-27","price":0.86},{"date":"2026-06-29","price":0.86},{"date":"2026-07-01","price":0.86},{"date":"2026-07-03","price":0.86},{"date":"2026-07-05","price":0.86},{"date":"2026-07-07","price":0.86},{"date":"2026-07-09","price":0.86},{"date":"2026-07-11","price":0.86},{"date":"2026-07-13","price":0.86},{"date":"2026-07-15","price":0.86},{"date":"2026-07-17","price":0.93},{"date":"2026-07-19","price":0.94},{"date":"2026-07-21","price":0.94},{"date":"2026-07-23","price":0.94},{"date":"2026-07-25","price":0.94},{"date":"2026-07-27","price":0.94},{"date":"2026-07-29","price":0.94},{"date":"2026-07-31","price":0.92},{"date":"2026-08-02","price":0.94},{"date":"2026-08-04","price":0.94},{"date":"2026-08-06","price":0.94},{"date":"2026-08-08","price":0.94},{"date":"2026-08-10","price":0.94},{"date":"2026-08-12","price":0.94},{"date":"2026-08-14","price":0.94},{"date":"2026-08-16","price":0.94},{"date":"2026-08-18","price":0.94},{"date":"2026-08-20","price":0.94},{"date":"2026-08-22","price":0.94},{"date":"2026-08-24","price":0.94},{"date":"2026-08-26","price":0.94},{"date":"2026-08-28","price":0.94},{"date":"2026-08-30","price":0.94},{"date":"2026-09-01","price":0.94},{"date":"2026-09-03","price":0.94}],"series_key":"92582|1st Edition","series_printing":"1st Edition"},"vendor_links":{"cardmarket_url":null,"ebay_search_url":"https://www.ebay.com/sch/i.html?_nkw=Harpie%27s%20Pet%20Phantasmal%20Dragon%202014%20Mega-Tin%20Mega%20Pack&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=Harpie%27s%20Pet%20Phantasmal%20Dragon%202014%20Mega-Tin%20Mega%20Pack&partner=7060428&utm_campaign=affiliate&utm_medium=tcgvibes&utm_source=tcgvibes"},"_handle":{"canonical_id":"66ea22ccd1a6","game":"yugioh","html":"https://tcgvibes.com/cards/66ea22ccd1a6","methodology":"https://tcgvibes.com/methodology","witness_chain":"https://tcgvibes-witness.jjk91525.workers.dev/chain/latest","build_shard":"cards/yugioh/builds/479ffe6349b62400/66.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."}}