James & Black
type: MusicGroup
popularity: 3
followers: 534
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x164c3553f1a0bef7a2ff6a519daafeadb4f524c3a07b3511d61b9b6330b702f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953950
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953950
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/24bba7ac-6e03-406e-86c0-b10dce949387.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/24bba7ac-6e03-406e-86c0-b10dce949387.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/24bba7ac-6e03-406e-86c0-b10dce949387
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:35:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x164c3553f1a0bef7a2ff6a519daafeadb4f524c3a07b3511d61b9b6330b702f1","name":"James & Black","registered_at":"2026-06-16T02:21:14Z","symbol":"NIM0907107","token_address":"0x03e5dfe46bfa68742a00b73378a598c4bf463c4a","type":"artist","uuid":"24bba7ac-6e03-406e-86c0-b10dce949387"}
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 0x164c3553f1a0bef7a2ff6a519daafeadb4f524c3a07b3511d61b9b6330b702f1. Chain 2 (Bitcoin): anchored in block 953950 (2026-06-16T13:35:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/24bba7ac-6e03-406e-86c0-b10dce949387.json and https://artists.proofprofile.net/proofs/artist/24bba7ac-6e03-406e-86c0-b10dce949387.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:35:39Z
  text: {"copyright_id":"0x164c3553f1a0bef7a2ff6a519daafeadb4f524c3a07b3511d61b9b6330b702f1","name":"James & Black","registered_at":"2026-06-16T02:21:14Z","symbol":"NIM0907107","token_address":"0x03e5dfe46bfa68742a00b73378a598c4bf463c4a","type":"artist","uuid":"24bba7ac-6e03-406e-86c0-b10dce949387"}
album: Live at N9 Eeklo Belgium (Live at N9, Eeklo, Belgium, 2012)
  type: MusicAlbum
  date published: 2012
album: How Long Is Now
  type: MusicAlbum
  date published: 2015-07-20
album: James & Black Live at la Chapelle
  type: MusicAlbum
  date published: 2016-09-03
album: This Time
  type: MusicAlbum
  date published: 2017-07-12
album: This Time
  type: MusicAlbum
  date published: 2018-03-30
album: Be Water, My Love
  type: MusicAlbum
  date published: 2020-08-31
album: Gold
  type: MusicAlbum
  date published: 2023-01-13
album: Love Flows Like a River
  type: MusicAlbum
  date published: 2023-06-01
album: When It's All Said and Done
  type: MusicAlbum
  date published: 2024-07-04