Nipay
type: MusicGroup
genre: traditional music
popularity: 4
followers: 159
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ff658151da8cd57c6923812af651b73c99d07b9d5ee2171a56e6e6ecfefe838
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94a71ec9-6992-4f3b-8145-9b1b6b17dc74.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94a71ec9-6992-4f3b-8145-9b1b6b17dc74.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/94a71ec9-6992-4f3b-8145-9b1b6b17dc74
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
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 0x1ff658151da8cd57c6923812af651b73c99d07b9d5ee2171a56e6e6ecfefe838. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94a71ec9-6992-4f3b-8145-9b1b6b17dc74.json and https://artists.proofprofile.net/proofs/artist/94a71ec9-6992-4f3b-8145-9b1b6b17dc74.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
album: Reggae Fandango
  type: MusicAlbum
  date published: 2015-05-22
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  type: MusicAlbum
  date published: 2021-07-10
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  date published: 2022-03-18
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  type: MusicAlbum
  date published: 2022-08-23
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  type: MusicAlbum
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album: Te Esperaré
  type: MusicAlbum
  date published: 2023-01-28
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-05-27
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  type: MusicAlbum
  date published: 2024-06-14