Joyful Noize
type: MusicGroup
genre: cedm
popularity: 17
followers: 152
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1beee0a16f9c32d4a6e2d746d43626ab3c5b0e3df82e8962ff5f1b4c81184b60
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ef40f2c-1f4a-4327-bab3-cc5d851e49a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ef40f2c-1f4a-4327-bab3-cc5d851e49a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ef40f2c-1f4a-4327-bab3-cc5d851e49a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1beee0a16f9c32d4a6e2d746d43626ab3c5b0e3df82e8962ff5f1b4c81184b60","name":"Joyful Noize","registered_at":"2026-06-14T21:11:30Z","symbol":"NIM0577755","token_address":"0x808deed6fff4e2e9c0fe0687c46d56eda7be80e6","type":"artist","uuid":"9ef40f2c-1f4a-4327-bab3-cc5d851e49a8"}
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 0x1beee0a16f9c32d4a6e2d746d43626ab3c5b0e3df82e8962ff5f1b4c81184b60. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ef40f2c-1f4a-4327-bab3-cc5d851e49a8.json and https://artists.proofprofile.net/proofs/artist/9ef40f2c-1f4a-4327-bab3-cc5d851e49a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x1beee0a16f9c32d4a6e2d746d43626ab3c5b0e3df82e8962ff5f1b4c81184b60","name":"Joyful Noize","registered_at":"2026-06-14T21:11:30Z","symbol":"NIM0577755","token_address":"0x808deed6fff4e2e9c0fe0687c46d56eda7be80e6","type":"artist","uuid":"9ef40f2c-1f4a-4327-bab3-cc5d851e49a8"}
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  type: MusicAlbum
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  type: MusicAlbum
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