Rankin Delgado
type: MusicGroup
genre: dub
popularity: 3
followers: 351
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb62bbfdb571af99a717fe0e0011e50139d9d31cae96c7c528b6ea167ff16ddad
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/8ac80952-e3d7-458a-bf31-0b49f8fea2aa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ac80952-e3d7-458a-bf31-0b49f8fea2aa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8ac80952-e3d7-458a-bf31-0b49f8fea2aa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb62bbfdb571af99a717fe0e0011e50139d9d31cae96c7c528b6ea167ff16ddad","name":"Rankin Delgado","registered_at":"2026-06-17T14:02:53Z","symbol":"NIM1418029","token_address":"0x9dcdfb6e6a6ac20278a6fa1ec7ddad6228cdde4a","type":"artist","uuid":"8ac80952-e3d7-458a-bf31-0b49f8fea2aa"}
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 0xb62bbfdb571af99a717fe0e0011e50139d9d31cae96c7c528b6ea167ff16ddad. 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/8ac80952-e3d7-458a-bf31-0b49f8fea2aa.json and https://artists.proofprofile.net/proofs/artist/8ac80952-e3d7-458a-bf31-0b49f8fea2aa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xb62bbfdb571af99a717fe0e0011e50139d9d31cae96c7c528b6ea167ff16ddad","name":"Rankin Delgado","registered_at":"2026-06-17T14:02:53Z","symbol":"NIM1418029","token_address":"0x9dcdfb6e6a6ac20278a6fa1ec7ddad6228cdde4a","type":"artist","uuid":"8ac80952-e3d7-458a-bf31-0b49f8fea2aa"}
album: Rankin Delgado - Extended Play
  type: MusicAlbum
  date published: 2013-10-06
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  type: MusicAlbum
  date published: 2016-01-01
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  type: MusicAlbum
  date published: 2016-01-01
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  type: MusicAlbum
  date published: 2017-01-01
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  type: MusicAlbum
  date published: 2018-02-10
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  type: MusicAlbum
  date published: 2020-12-31
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  type: MusicAlbum
  date published: 2021-02-25
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  type: MusicAlbum
  date published: 2021-05-15
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  type: MusicAlbum
  date published: 2021-05-15
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  type: MusicAlbum
  date published: 2023-11-21