{"canonical_id_v02":"c945673d1e1e","identity":{"artist":"James Bousema","game":"mtg","grade":"raw","image_url":"https://cards.scryfall.io/normal/front/2/b/2bb2e6cf-6e2d-4b0b-83d3-46aff575eee4.jpg?1784760253","locale":"en","name":"Mount Doom","number":"90","rarity":"mythic","series_slug":"the-hobbit-eternal-legal","set_name":"The Hobbit Eternal","set_slug":"the-hobbit-eternal","vintage":"modern_rotation"},"meta":{"build_inputs_sha":"dd33b3c6ef9b37c9","confidence_tier":"T1_sales_derived","generated_at_utc":"2026-08-30T16:37:28Z","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":"2026-08-29T18:02:30.510651+00:00","listed_median":36,"market_price":32.72},"Normal":{"buylist":null,"fetched_at_utc":"2026-08-29T18:02:30.510651+00:00","listed_median":null,"market_price":null}},"cohort_relative_zscore":null,"fetched_at_utc":"2026-08-29T18:02:30.510651+00:00","latest_buylist":null,"latest_listed_median":36,"latest_market_price":32.72,"primary_printing":"Foil","primary_printing_in_record":"Foil","primary_printing_resolution":"exact"},"similar_cards":[],"structure":{"_methodology_version":"v0.7","_source_breakdown":{"tcgcsv_forward":21},"as_of_date":"2026-08-29","ath_date":"2026-08-09","ath_price":75,"atl_date":"2026-08-27","atl_price":32.7,"canonical_id_v02":"c945673d1e1e","canonical_id_v03":null,"canonical_id_v1":null,"climatology_baseline_pct":{"CALM":34,"DRAWDOWN":27,"HEATED":39},"cohort_label":"mtg-en-raw-nascent","cohort_source":"derived","current_off_ath_pct":-56.37,"current_price":32.72,"history_first_date":"2026-08-09","history_last_date":"2026-08-29","history_n_obs":21,"history_n_obs_series":21,"liquidity_tier":"T1","notable_moments":[{"date":"2026-08-27","delta_pct":-56.4,"label":"-56% off peak","price":32.7,"type":"drawdown_low"}],"position_in_own_range_pctile":10,"regime_entered_date":"2026-08-14","regime_label":"HEATED","regime_occupancy_pct_1y":{"CALM":0,"DRAWDOWN":0,"HEATED":100},"regime_occupancy_pct_lifetime":{"CALM":0,"DRAWDOWN":0,"HEATED":100},"regime_run_length_days":15,"regime_transitions":[],"residual_vs_cohort_14d_pct":-19.43,"residual_vs_cohort_30d_pct":null,"residual_vs_cohort_90d_pct":null,"series_printing":"Foil","series_printing_determinacy":{"decided_by":"count","margin":21,"n_candidates":1,"pool":"recent","tie_members":[]}},"trajectory":{"return_1y_pct":null,"return_30d_pct":null,"return_7d_pct":-6,"return_90d_pct":null,"series_30d":[{"date":"2026-08-09","price":75},{"date":"2026-08-10","price":75},{"date":"2026-08-11","price":75},{"date":"2026-08-12","price":75},{"date":"2026-08-13","price":62.5},{"date":"2026-08-14","price":48.74},{"date":"2026-08-15","price":44.42},{"date":"2026-08-16","price":42.32},{"date":"2026-08-17","price":40.61},{"date":"2026-08-18","price":39.53},{"date":"2026-08-19","price":38.89},{"date":"2026-08-20","price":37.2},{"date":"2026-08-21","price":35.5},{"date":"2026-08-22","price":34.81},{"date":"2026-08-23","price":34.37},{"date":"2026-08-24","price":33.77},{"date":"2026-08-25","price":33.38},{"date":"2026-08-26","price":32.84},{"date":"2026-08-27","price":32.7},{"date":"2026-08-28","price":32.9},{"date":"2026-08-29","price":32.72}],"series_90d_thinned":[{"date":"2026-08-09","price":75},{"date":"2026-08-10","price":75},{"date":"2026-08-11","price":75},{"date":"2026-08-12","price":75},{"date":"2026-08-13","price":62.5},{"date":"2026-08-14","price":48.74},{"date":"2026-08-15","price":44.42},{"date":"2026-08-16","price":42.32},{"date":"2026-08-17","price":40.61},{"date":"2026-08-18","price":39.53},{"date":"2026-08-19","price":38.89},{"date":"2026-08-20","price":37.2},{"date":"2026-08-21","price":35.5},{"date":"2026-08-22","price":34.81},{"date":"2026-08-23","price":34.37},{"date":"2026-08-24","price":33.77},{"date":"2026-08-25","price":33.38},{"date":"2026-08-26","price":32.84},{"date":"2026-08-27","price":32.7},{"date":"2026-08-28","price":32.9},{"date":"2026-08-29","price":32.72}],"series_key":"707515|Foil","series_printing":"Foil"},"vendor_links":{"cardmarket_url":null,"ebay_search_url":"https://www.ebay.com/sch/i.html?_nkw=Mount%20Doom%20The%20Hobbit%20Eternal&mkcid=1&mkrid=711-53200-19255-0&campid=5339074870&toolid=10001","pokemontcg_url":null,"scryfall_url":"https://scryfall.com/search?q=Mount%20Doom","tcgplayer_url":"https://www.tcgplayer.com/search/all/product?q=Mount%20Doom%20The%20Hobbit%20Eternal&partner=7060428&utm_campaign=affiliate&utm_medium=tcgvibes&utm_source=tcgvibes"},"_handle":{"canonical_id":"c945673d1e1e","game":"mtg","html":"https://tcgvibes.com/cards/c945673d1e1e","methodology":"https://tcgvibes.com/methodology","witness_chain":"https://tcgvibes-witness.jjk91525.workers.dev/chain/latest","build_shard":"cards/mtg/builds/dd33b3c6ef9b37c9/c9.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."}}