Adam Tabb
type: MusicGroup
popularity: 16
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6ad6329e697536aae609d4bd2d34e819dbe489007f023c9eedc551cd48e7f6f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39e1e9ae-7afc-4b1e-976f-55720e4fdb15.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39e1e9ae-7afc-4b1e-976f-55720e4fdb15.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/39e1e9ae-7afc-4b1e-976f-55720e4fdb15
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6ad6329e697536aae609d4bd2d34e819dbe489007f023c9eedc551cd48e7f6f","name":"Adam Tabb","registered_at":"2026-06-14T10:37:31Z","symbol":"NIM0426554","token_address":"0xde831b52a63aa6ae139e7640cb1f36c602265848","type":"artist","uuid":"39e1e9ae-7afc-4b1e-976f-55720e4fdb15"}
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 0xd6ad6329e697536aae609d4bd2d34e819dbe489007f023c9eedc551cd48e7f6f. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/39e1e9ae-7afc-4b1e-976f-55720e4fdb15.json and https://artists.proofprofile.net/proofs/artist/39e1e9ae-7afc-4b1e-976f-55720e4fdb15.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0xd6ad6329e697536aae609d4bd2d34e819dbe489007f023c9eedc551cd48e7f6f","name":"Adam Tabb","registered_at":"2026-06-14T10:37:31Z","symbol":"NIM0426554","token_address":"0xde831b52a63aa6ae139e7640cb1f36c602265848","type":"artist","uuid":"39e1e9ae-7afc-4b1e-976f-55720e4fdb15"}