Anva
type: MusicGroup
popularity: 2
followers: 417
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f998d5832c5185c02cf1adb8bb335794ef39702c90336eb5608d6646281e84c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffc4bcf6-c5de-43a6-8a44-0e63a0b50698.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffc4bcf6-c5de-43a6-8a44-0e63a0b50698.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ffc4bcf6-c5de-43a6-8a44-0e63a0b50698
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f998d5832c5185c02cf1adb8bb335794ef39702c90336eb5608d6646281e84c. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ffc4bcf6-c5de-43a6-8a44-0e63a0b50698.json and https://artists.proofprofile.net/proofs/artist/ffc4bcf6-c5de-43a6-8a44-0e63a0b50698.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
album: Abreme la Puerta
  type: MusicAlbum
  date published: 2012-12-08
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-04-13
album: BENDITO Y ALABADO
  type: MusicAlbum
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album: LETANÍAS A SAN JOSÉ
  type: MusicAlbum
  date published: 2022-05-07
album: ES MARÍA
  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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album: DULCE MADRE
  type: MusicAlbum
  date published: 2022-05-07
album: TEN FE
  type: MusicAlbum
  date published: 2022-05-30
album: ÁBREME LA PUERTA
  type: MusicAlbum
  date published: 2022-05-30
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  date published: 2022-06-18
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  date published: 2022-08-05
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  type: MusicAlbum
  date published: 2022-08-05
album: CUMBIA DE AMOR
  type: MusicAlbum
  date published: 2022-08-05
album: HE VENIDO A LLAMARTE A LA SANTIDAD
  type: MusicAlbum
  date published: 2022-08-05
album: APÓSTOL
  type: MusicAlbum
  date published: 2022-08-20
album: EL REGALO CONCEDIDO
  type: MusicAlbum
  date published: 2023-08-07
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  type: MusicAlbum
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  type: MusicAlbum
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