MVK-Trackz Sound
type: MusicGroup
popularity: 19
followers: 133
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13eed8f4f4b1d3299e355292d4a22415f20a92da5961dbadd65f5be4aade2d5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2173220-49d8-45d7-9f99-273281dc0c2a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2173220-49d8-45d7-9f99-273281dc0c2a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b2173220-49d8-45d7-9f99-273281dc0c2a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13eed8f4f4b1d3299e355292d4a22415f20a92da5961dbadd65f5be4aade2d5d","name":"MVK-Trackz Sound","registered_at":"2026-06-14T23:14:14Z","symbol":"NIM0607054","token_address":"0xc8893bef77e5b5df108417479036a3a5799d8ea6","type":"artist","uuid":"b2173220-49d8-45d7-9f99-273281dc0c2a"}
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 0x13eed8f4f4b1d3299e355292d4a22415f20a92da5961dbadd65f5be4aade2d5d. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2173220-49d8-45d7-9f99-273281dc0c2a.json and https://artists.proofprofile.net/proofs/artist/b2173220-49d8-45d7-9f99-273281dc0c2a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x13eed8f4f4b1d3299e355292d4a22415f20a92da5961dbadd65f5be4aade2d5d","name":"MVK-Trackz Sound","registered_at":"2026-06-14T23:14:14Z","symbol":"NIM0607054","token_address":"0xc8893bef77e5b5df108417479036a3a5799d8ea6","type":"artist","uuid":"b2173220-49d8-45d7-9f99-273281dc0c2a"}
album: Vol. 5
  type: MusicAlbum
  date published: 2023-03-10
album: Vol. 3
  type: MusicAlbum
  date published: 2023-03-10
album: Vol. 1
  type: MusicAlbum
  date published: 2023-03-10
album: Vol. 4
  type: MusicAlbum
  date published: 2023-03-10
album: Vol. 2
  type: MusicAlbum
  date published: 2023-03-10
album: Vol. 6
  type: MusicAlbum
  date published: 2023-12-07