Jay Jack
type: MusicGroup
popularity: 10
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf528ae2fa46f0b1c35cc3a4044f40fb6fc91e2ac38fe0cfd3f3e6ddd31bbc476
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954038
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954038
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e0f741f-29c2-4cda-a702-3cae3bd46d32.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e0f741f-29c2-4cda-a702-3cae3bd46d32.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3e0f741f-29c2-4cda-a702-3cae3bd46d32
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:57:22Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf528ae2fa46f0b1c35cc3a4044f40fb6fc91e2ac38fe0cfd3f3e6ddd31bbc476","name":"Jay Jack","registered_at":"2026-06-16T11:11:19Z","symbol":"NIM1033670","token_address":"0xdc4ef1f009984aa405cffabdb5d6d70b7ae612bd","type":"artist","uuid":"3e0f741f-29c2-4cda-a702-3cae3bd46d32"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf528ae2fa46f0b1c35cc3a4044f40fb6fc91e2ac38fe0cfd3f3e6ddd31bbc476. Chain 2 (Bitcoin): anchored in block 954038 (2026-06-17T02:57:22Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e0f741f-29c2-4cda-a702-3cae3bd46d32.json and https://artists.proofprofile.net/proofs/artist/3e0f741f-29c2-4cda-a702-3cae3bd46d32.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:57:22Z
  text: {"copyright_id":"0xf528ae2fa46f0b1c35cc3a4044f40fb6fc91e2ac38fe0cfd3f3e6ddd31bbc476","name":"Jay Jack","registered_at":"2026-06-16T11:11:19Z","symbol":"NIM1033670","token_address":"0xdc4ef1f009984aa405cffabdb5d6d70b7ae612bd","type":"artist","uuid":"3e0f741f-29c2-4cda-a702-3cae3bd46d32"}
album: Tasty
  type: MusicAlbum
  date published: 2022-08-27
album: Sweep (feat. May.lee)
  type: MusicAlbum
  date published: 2023-02-24
album: Sweep (feat. May.lee)
  type: MusicAlbum
  date published: 2023-02-24
album: Street Dedication Vol. 1
  type: MusicAlbum
  date published: 2023-06-03
album: Street Dedication Vol. 1
  type: MusicAlbum
  date published: 2023-06-03
album: Left, Right
  type: MusicAlbum
  date published: 2023-08-19
album: Left, Right
  type: MusicAlbum
  date published: 2023-08-19
album: Street Dedication Vol. 2
  type: MusicAlbum
  date published: 2023-12-29
album: Street Dedication Vol. 2
  type: MusicAlbum
  date published: 2023-12-29
album: Saisei
  type: MusicAlbum
  date published: 2024-12-31
album: Persimmon Shit
  type: MusicAlbum
  date published: 2025-05-31
album: Persimmon Shit
  type: MusicAlbum
  date published: 2025-05-31
album: Reborn Tape
  type: MusicAlbum
  date published: 2025-11-01