JAM R
type: MusicGroup
popularity: 2
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf674d1b15d3ca6ee5a30a6487fcf50ba17d15e8ab04d4c792f4d1cde5df414e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dbaf1506-4736-432e-89b0-90668224849a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dbaf1506-4736-432e-89b0-90668224849a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dbaf1506-4736-432e-89b0-90668224849a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf674d1b15d3ca6ee5a30a6487fcf50ba17d15e8ab04d4c792f4d1cde5df414e8","name":"JAM R","registered_at":"2026-06-21T04:34:36Z","symbol":"NIM1821332","token_address":"0x612e55607ccd37e669b59910ba3117679243b105","type":"artist","uuid":"dbaf1506-4736-432e-89b0-90668224849a"}
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 0xf674d1b15d3ca6ee5a30a6487fcf50ba17d15e8ab04d4c792f4d1cde5df414e8. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dbaf1506-4736-432e-89b0-90668224849a.json and https://artists.proofprofile.net/proofs/artist/dbaf1506-4736-432e-89b0-90668224849a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0xf674d1b15d3ca6ee5a30a6487fcf50ba17d15e8ab04d4c792f4d1cde5df414e8","name":"JAM R","registered_at":"2026-06-21T04:34:36Z","symbol":"NIM1821332","token_address":"0x612e55607ccd37e669b59910ba3117679243b105","type":"artist","uuid":"dbaf1506-4736-432e-89b0-90668224849a"}
album: Forever
  type: MusicAlbum
  date published: 2023-03-20
album: New Breed
  type: MusicAlbum
  date published: 2023-04-11
album: Sorry Na
  type: MusicAlbum
  date published: 2023-05-23
album: Ghost
  type: MusicAlbum
  date published: 2023-07-15
album: Unfiltered Hours
  type: MusicAlbum
  date published: 2025-01-02