Black Pomade
type: MusicGroup
genre: acid house
popularity: 4
followers: 458
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6338a9ca37197419a6489add38b5b76e6991a4d7a3ef593f7a06bfadfdfad00
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4edf0c4-8abc-4d86-8b7a-9ac6e6a4e335.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4edf0c4-8abc-4d86-8b7a-9ac6e6a4e335.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4edf0c4-8abc-4d86-8b7a-9ac6e6a4e335
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6338a9ca37197419a6489add38b5b76e6991a4d7a3ef593f7a06bfadfdfad00","name":"Black Pomade","registered_at":"2026-06-21T02:11:59Z","symbol":"NIM1788018","token_address":"0x6ce4e5f4d6189937346137a7d3065e7c9d07ac4a","type":"artist","uuid":"d4edf0c4-8abc-4d86-8b7a-9ac6e6a4e335"}
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 0xe6338a9ca37197419a6489add38b5b76e6991a4d7a3ef593f7a06bfadfdfad00. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4edf0c4-8abc-4d86-8b7a-9ac6e6a4e335.json and https://artists.proofprofile.net/proofs/artist/d4edf0c4-8abc-4d86-8b7a-9ac6e6a4e335.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xe6338a9ca37197419a6489add38b5b76e6991a4d7a3ef593f7a06bfadfdfad00","name":"Black Pomade","registered_at":"2026-06-21T02:11:59Z","symbol":"NIM1788018","token_address":"0x6ce4e5f4d6189937346137a7d3065e7c9d07ac4a","type":"artist","uuid":"d4edf0c4-8abc-4d86-8b7a-9ac6e6a4e335"}
album: Marine
  type: MusicAlbum
  date published: 2020-04-16
album: Marine
  type: MusicAlbum
  date published: 2020-04-16
album: Quinta Da Arealva
  type: MusicAlbum
  date published: 2021-05-07
album: Quinta Da Arealva
  type: MusicAlbum
  date published: 2021-05-07
album: Airports
  type: MusicAlbum
  date published: 2022-06-03
album: Codacons Girls
  type: MusicAlbum
  date published: 2024-01-18
album: January Fun
  type: MusicAlbum
  date published: 2025-01-10
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  type: MusicAlbum
  date published: 2025-01-10