izzy watts
type: MusicGroup
popularity: 2
followers: 511
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21f90c1ad8fbee325e6eac7f452b43f68b129a2e0d1fc2147ccc0be45f0d5c68
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/123a4e89-85b3-467e-a96f-5aaa56d60bed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/123a4e89-85b3-467e-a96f-5aaa56d60bed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/123a4e89-85b3-467e-a96f-5aaa56d60bed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21f90c1ad8fbee325e6eac7f452b43f68b129a2e0d1fc2147ccc0be45f0d5c68","name":"izzy watts","registered_at":"2026-06-15T19:45:32Z","symbol":"NIM0812674","token_address":"0xea026557fdcec0a45fd7772dd16755d389e0cf40","type":"artist","uuid":"123a4e89-85b3-467e-a96f-5aaa56d60bed"}
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 0x21f90c1ad8fbee325e6eac7f452b43f68b129a2e0d1fc2147ccc0be45f0d5c68. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/123a4e89-85b3-467e-a96f-5aaa56d60bed.json and https://artists.proofprofile.net/proofs/artist/123a4e89-85b3-467e-a96f-5aaa56d60bed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0x21f90c1ad8fbee325e6eac7f452b43f68b129a2e0d1fc2147ccc0be45f0d5c68","name":"izzy watts","registered_at":"2026-06-15T19:45:32Z","symbol":"NIM0812674","token_address":"0xea026557fdcec0a45fd7772dd16755d389e0cf40","type":"artist","uuid":"123a4e89-85b3-467e-a96f-5aaa56d60bed"}
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  type: MusicAlbum
  date published: 2022-08-13
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  type: MusicAlbum
  date published: 2022-10-31
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  type: MusicAlbum
  date published: 2023-05-05
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  type: MusicAlbum
  date published: 2023-09-03
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  type: MusicAlbum
  date published: 2023-11-23
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  type: MusicAlbum
  date published: 2024-11-22