Rafa Rico
type: MusicGroup
genre: pop rock
popularity: 2
followers: 337
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb87ed1b09778e1457456acb62d0a677033abb24827972721f510c4d4b53c8887
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c11480f-2559-4134-b1b4-3c80a0522d93.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c11480f-2559-4134-b1b4-3c80a0522d93.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c11480f-2559-4134-b1b4-3c80a0522d93
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb87ed1b09778e1457456acb62d0a677033abb24827972721f510c4d4b53c8887","name":"Rafa Rico","registered_at":"2026-06-16T10:31:24Z","symbol":"NIM1024151","token_address":"0x534ddbdc9f0fd99c03a11f234a1fdc58222f3e25","type":"artist","uuid":"3c11480f-2559-4134-b1b4-3c80a0522d93"}
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 0xb87ed1b09778e1457456acb62d0a677033abb24827972721f510c4d4b53c8887. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c11480f-2559-4134-b1b4-3c80a0522d93.json and https://artists.proofprofile.net/proofs/artist/3c11480f-2559-4134-b1b4-3c80a0522d93.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xb87ed1b09778e1457456acb62d0a677033abb24827972721f510c4d4b53c8887","name":"Rafa Rico","registered_at":"2026-06-16T10:31:24Z","symbol":"NIM1024151","token_address":"0x534ddbdc9f0fd99c03a11f234a1fdc58222f3e25","type":"artist","uuid":"3c11480f-2559-4134-b1b4-3c80a0522d93"}
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  type: MusicAlbum
  date published: 2012-01-23
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  type: MusicAlbum
  date published: 2018-04-19
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  type: MusicAlbum
  date published: 2018-04-30
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  type: MusicAlbum
  date published: 2020-10-16
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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