Jojo T
type: MusicGroup
genre: afro house
genre: kuduro
popularity: 4
followers: 513
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29f86bcdd2dc8e9fc39769897a40c98c2e927464ceeae4f25f20b319d189f883
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b8720a2-467f-423a-b032-71b15606d65d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b8720a2-467f-423a-b032-71b15606d65d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0b8720a2-467f-423a-b032-71b15606d65d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29f86bcdd2dc8e9fc39769897a40c98c2e927464ceeae4f25f20b319d189f883","name":"Jojo T","registered_at":"2026-06-15T17:35:07Z","symbol":"NIM0781558","token_address":"0x6c783cd602d85849c1fed6f01b4df3f441244e29","type":"artist","uuid":"0b8720a2-467f-423a-b032-71b15606d65d"}
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 0x29f86bcdd2dc8e9fc39769897a40c98c2e927464ceeae4f25f20b319d189f883. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b8720a2-467f-423a-b032-71b15606d65d.json and https://artists.proofprofile.net/proofs/artist/0b8720a2-467f-423a-b032-71b15606d65d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:12:47Z
  text: {"copyright_id":"0x29f86bcdd2dc8e9fc39769897a40c98c2e927464ceeae4f25f20b319d189f883","name":"Jojo T","registered_at":"2026-06-15T17:35:07Z","symbol":"NIM0781558","token_address":"0x6c783cd602d85849c1fed6f01b4df3f441244e29","type":"artist","uuid":"0b8720a2-467f-423a-b032-71b15606d65d"}
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  type: MusicAlbum
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