Heigh Chief.
type: MusicGroup
genre: americana
popularity: 7
followers: 856
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29071ec3d1539066d3a1a89ac46526318b4ad005a513452a054f609d35a21ad0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954130
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7cbdf31f-88ea-4bdd-99e2-a89c07ee330d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7cbdf31f-88ea-4bdd-99e2-a89c07ee330d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7cbdf31f-88ea-4bdd-99e2-a89c07ee330d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:07:14Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29071ec3d1539066d3a1a89ac46526318b4ad005a513452a054f609d35a21ad0","name":"Heigh Chief.","registered_at":"2026-06-17T08:58:18Z","symbol":"NIM1345461","token_address":"0xb286827e377b34f3b17aaafa542b5a6fcb09e47d","type":"artist","uuid":"7cbdf31f-88ea-4bdd-99e2-a89c07ee330d"}
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 0x29071ec3d1539066d3a1a89ac46526318b4ad005a513452a054f609d35a21ad0. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7cbdf31f-88ea-4bdd-99e2-a89c07ee330d.json and https://artists.proofprofile.net/proofs/artist/7cbdf31f-88ea-4bdd-99e2-a89c07ee330d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0x29071ec3d1539066d3a1a89ac46526318b4ad005a513452a054f609d35a21ad0","name":"Heigh Chief.","registered_at":"2026-06-17T08:58:18Z","symbol":"NIM1345461","token_address":"0xb286827e377b34f3b17aaafa542b5a6fcb09e47d","type":"artist","uuid":"7cbdf31f-88ea-4bdd-99e2-a89c07ee330d"}
album: Heigh Chief.
  type: MusicAlbum
  date published: 2016-11-11
album: Heigh Chief.
  type: MusicAlbum
  date published: 2016-11-11
album: Heigh Chief.
  type: MusicAlbum
  date published: 2016-11-11
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  date published: 2018-03-15
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  date published: 2018-03-23
album: Heigh Chief. II
  type: MusicAlbum
  date published: 2018-04-05
album: Heigh Chief. II
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  date published: 2018-04-05
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