Claudio Trejo
type: MusicGroup
popularity: 4
followers: 276
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x215d35212bc0ac6595c169e9193cb5d0265a1e28546240f9038c7f0f653b2a35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a74166a-feaf-44c6-bad8-41bb33f6a240.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a74166a-feaf-44c6-bad8-41bb33f6a240.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8a74166a-feaf-44c6-bad8-41bb33f6a240
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x215d35212bc0ac6595c169e9193cb5d0265a1e28546240f9038c7f0f653b2a35","name":"Claudio Trejo","registered_at":"2026-06-17T13:56:37Z","symbol":"NIM1416533","token_address":"0xc50aaf56061b248b4a86182970682a5d60ab4378","type":"artist","uuid":"8a74166a-feaf-44c6-bad8-41bb33f6a240"}
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 0x215d35212bc0ac6595c169e9193cb5d0265a1e28546240f9038c7f0f653b2a35. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a74166a-feaf-44c6-bad8-41bb33f6a240.json and https://artists.proofprofile.net/proofs/artist/8a74166a-feaf-44c6-bad8-41bb33f6a240.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x215d35212bc0ac6595c169e9193cb5d0265a1e28546240f9038c7f0f653b2a35","name":"Claudio Trejo","registered_at":"2026-06-17T13:56:37Z","symbol":"NIM1416533","token_address":"0xc50aaf56061b248b4a86182970682a5d60ab4378","type":"artist","uuid":"8a74166a-feaf-44c6-bad8-41bb33f6a240"}
album: Juntos Somos Igual
  type: MusicAlbum
  date published: 2019-11-01
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  type: MusicAlbum
  date published: 2021-04-09
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  date published: 2021-06-04
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  date published: 2021-08-27
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  type: MusicAlbum
  date published: 2021-09-24
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  type: MusicAlbum
  date published: 2021-12-10
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  type: MusicAlbum
  date published: 2022-02-04
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  type: MusicAlbum
  date published: 2022-07-22
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2024-05-16
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  type: MusicAlbum
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