Tanka Ray
type: MusicGroup
genre: midwest emo
popularity: 3
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x531a2d6497faac772ecaf0e95c769aac4ea63ce50e8e4a12f96d3460d67a2833
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4543d010-7428-4138-8e40-e160565954d4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4543d010-7428-4138-8e40-e160565954d4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4543d010-7428-4138-8e40-e160565954d4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x531a2d6497faac772ecaf0e95c769aac4ea63ce50e8e4a12f96d3460d67a2833","name":"Tanka Ray","registered_at":"2026-06-16T13:42:26Z","symbol":"NIM1069706","token_address":"0x305d7b6ab018755f433f068948cc1f7a27e98257","type":"artist","uuid":"4543d010-7428-4138-8e40-e160565954d4"}
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 0x531a2d6497faac772ecaf0e95c769aac4ea63ce50e8e4a12f96d3460d67a2833. 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/4543d010-7428-4138-8e40-e160565954d4.json and https://artists.proofprofile.net/proofs/artist/4543d010-7428-4138-8e40-e160565954d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x531a2d6497faac772ecaf0e95c769aac4ea63ce50e8e4a12f96d3460d67a2833","name":"Tanka Ray","registered_at":"2026-06-16T13:42:26Z","symbol":"NIM1069706","token_address":"0x305d7b6ab018755f433f068948cc1f7a27e98257","type":"artist","uuid":"4543d010-7428-4138-8e40-e160565954d4"}
album: ...and so I abide
  type: MusicAlbum
  date published: 2001-12-08
album: Dirty Voices
  type: MusicAlbum
  date published: 2010-12-17