Juanjo cabrini
type: MusicGroup
popularity: 5
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d883e8b2ffb280e542fc9713e62bec01bb662f0f935c93cce11c5a7501a14e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954047
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954047
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/429c43fa-3318-4ef4-a5c9-fc999e2d5523.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/429c43fa-3318-4ef4-a5c9-fc999e2d5523.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/429c43fa-3318-4ef4-a5c9-fc999e2d5523
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:56:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d883e8b2ffb280e542fc9713e62bec01bb662f0f935c93cce11c5a7501a14e6","name":"Juanjo cabrini","registered_at":"2026-06-16T12:45:21Z","symbol":"NIM1056094","token_address":"0x5ae2754556150ffdaf09a0bf5d13647b203bc246","type":"artist","uuid":"429c43fa-3318-4ef4-a5c9-fc999e2d5523"}
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 0x9d883e8b2ffb280e542fc9713e62bec01bb662f0f935c93cce11c5a7501a14e6. Chain 2 (Bitcoin): anchored in block 954048 (2026-06-17T05:00:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/429c43fa-3318-4ef4-a5c9-fc999e2d5523.json and https://artists.proofprofile.net/proofs/artist/429c43fa-3318-4ef4-a5c9-fc999e2d5523.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T05:00:13Z
  text: {"copyright_id":"0x9d883e8b2ffb280e542fc9713e62bec01bb662f0f935c93cce11c5a7501a14e6","name":"Juanjo cabrini","registered_at":"2026-06-16T12:45:21Z","symbol":"NIM1056094","token_address":"0x5ae2754556150ffdaf09a0bf5d13647b203bc246","type":"artist","uuid":"429c43fa-3318-4ef4-a5c9-fc999e2d5523"}
album: Canciones acusticas album
  type: MusicAlbum
  date published: 2018-07-19
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  date published: 2020-04-04
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-07-10
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  type: MusicAlbum
  date published: 2023-07-12
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2024-07-07