Jazz Collection
type: MusicGroup
popularity: 4
followers: 256
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6b2b86066c8a8615e9fe3b391b036f2bde3f52400f7e3213337b3079391f414
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953851
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953851
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02236882-c44c-4069-a51d-3b1b8e8601ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02236882-c44c-4069-a51d-3b1b8e8601ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/02236882-c44c-4069-a51d-3b1b8e8601ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:06:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6b2b86066c8a8615e9fe3b391b036f2bde3f52400f7e3213337b3079391f414","name":"Jazz Collection","registered_at":"2026-06-15T14:12:48Z","symbol":"NIM0733254","token_address":"0x2d09504562dc26c17645948a3f23f2596ee1384d","type":"artist","uuid":"02236882-c44c-4069-a51d-3b1b8e8601ee"}
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 0xd6b2b86066c8a8615e9fe3b391b036f2bde3f52400f7e3213337b3079391f414. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02236882-c44c-4069-a51d-3b1b8e8601ee.json and https://artists.proofprofile.net/proofs/artist/02236882-c44c-4069-a51d-3b1b8e8601ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0xd6b2b86066c8a8615e9fe3b391b036f2bde3f52400f7e3213337b3079391f414","name":"Jazz Collection","registered_at":"2026-06-15T14:12:48Z","symbol":"NIM0733254","token_address":"0x2d09504562dc26c17645948a3f23f2596ee1384d","type":"artist","uuid":"02236882-c44c-4069-a51d-3b1b8e8601ee"}
album: The Best Jazz Collection
  type: MusicAlbum
  date published: 2015-10-14
album: The Ultimate Jazz Collection
  type: MusicAlbum
  date published: 2018-11-27
album: Bgm for Social Isolation
  type: MusicAlbum
  date published: 2020-05-28
album: Groove Masters: Jazz Legends Collection
  type: MusicAlbum
  date published: 2024-11-20