Jahh Jahh
type: MusicGroup
genre: dancehall
popularity: 2
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1780acf965dc1572f70549472795beb6b66b464bf7ecf40871c23ec70b1b544d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/254ef8b0-b6bf-4fcb-95fd-272d4b2a4f84.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/254ef8b0-b6bf-4fcb-95fd-272d4b2a4f84.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/254ef8b0-b6bf-4fcb-95fd-272d4b2a4f84
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1780acf965dc1572f70549472795beb6b66b464bf7ecf40871c23ec70b1b544d","name":"Jahh Jahh","registered_at":"2026-06-16T02:27:10Z","symbol":"NIM0908520","token_address":"0xaa4f262c717ccac910c90e6ec41a512d344094d6","type":"artist","uuid":"254ef8b0-b6bf-4fcb-95fd-272d4b2a4f84"}
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 0x1780acf965dc1572f70549472795beb6b66b464bf7ecf40871c23ec70b1b544d. Chain 2 (Bitcoin): anchored in block 953955 (2026-06-16T14:29:53Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/254ef8b0-b6bf-4fcb-95fd-272d4b2a4f84.json and https://artists.proofprofile.net/proofs/artist/254ef8b0-b6bf-4fcb-95fd-272d4b2a4f84.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:29:53Z
  text: {"copyright_id":"0x1780acf965dc1572f70549472795beb6b66b464bf7ecf40871c23ec70b1b544d","name":"Jahh Jahh","registered_at":"2026-06-16T02:27:10Z","symbol":"NIM0908520","token_address":"0xaa4f262c717ccac910c90e6ec41a512d344094d6","type":"artist","uuid":"254ef8b0-b6bf-4fcb-95fd-272d4b2a4f84"}
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