Appalachian Winter
type: MusicGroup
genre: black metal
popularity: 3
followers: 609
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb128761bb0c5e42b02767b87e74e03b7f6fd34c0ab157dceb0d687679c8edd61
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6dd616b1-55eb-4477-8e7a-30364f94bb8b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6dd616b1-55eb-4477-8e7a-30364f94bb8b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6dd616b1-55eb-4477-8e7a-30364f94bb8b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb128761bb0c5e42b02767b87e74e03b7f6fd34c0ab157dceb0d687679c8edd61","name":"Appalachian Winter","registered_at":"2026-06-17T03:50:30Z","symbol":"NIM1272063","token_address":"0xdff766dc744a6e03c6f58998f134876442b44605","type":"artist","uuid":"6dd616b1-55eb-4477-8e7a-30364f94bb8b"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb128761bb0c5e42b02767b87e74e03b7f6fd34c0ab157dceb0d687679c8edd61. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6dd616b1-55eb-4477-8e7a-30364f94bb8b.json and https://artists.proofprofile.net/proofs/artist/6dd616b1-55eb-4477-8e7a-30364f94bb8b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb128761bb0c5e42b02767b87e74e03b7f6fd34c0ab157dceb0d687679c8edd61","name":"Appalachian Winter","registered_at":"2026-06-17T03:50:30Z","symbol":"NIM1272063","token_address":"0xdff766dc744a6e03c6f58998f134876442b44605","type":"artist","uuid":"6dd616b1-55eb-4477-8e7a-30364f94bb8b"}
album: I Become the Frozen Land
  type: MusicAlbum
  date published: 2010-08-21
album: Appalachian Winter
  type: MusicAlbum
  date published: 2011-12-21
album: Ghosts of the Mountains
  type: MusicAlbum
  date published: 2013-03-09
album: Berglieder
  type: MusicAlbum
  date published: 2013-11-09
album: The Epochs That Built the Mountains
  type: MusicAlbum
  date published: 2014-11-09
album: The Lake and the Mountain: A Memoir
  type: MusicAlbum
  date published: 2017-10-09
album: From the Cosmos To the Mountains
  type: MusicAlbum
  date published: 2017-11-09
album: Winter Always Returns
  type: MusicAlbum
  date published: 2019-04-09
album: Winterhewn
  type: MusicAlbum
  date published: 2020-11-09