Vivian Benford
type: MusicGroup
popularity: 2
followers: 362
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x998df20ed59efa5b7c1322088b7707c29be7ff3e463e89b94e9a9f07d1297a0b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/402853a1-8bde-4013-a4b1-25e26eba8e03.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/402853a1-8bde-4013-a4b1-25e26eba8e03.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/402853a1-8bde-4013-a4b1-25e26eba8e03
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x998df20ed59efa5b7c1322088b7707c29be7ff3e463e89b94e9a9f07d1297a0b","name":"Vivian Benford","registered_at":"2026-06-16T11:53:30Z","symbol":"NIM1043730","token_address":"0x75114bc3a634e5161ee586f33fa92a07c1fc435b","type":"artist","uuid":"402853a1-8bde-4013-a4b1-25e26eba8e03"}
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 0x998df20ed59efa5b7c1322088b7707c29be7ff3e463e89b94e9a9f07d1297a0b. 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/402853a1-8bde-4013-a4b1-25e26eba8e03.json and https://artists.proofprofile.net/proofs/artist/402853a1-8bde-4013-a4b1-25e26eba8e03.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x998df20ed59efa5b7c1322088b7707c29be7ff3e463e89b94e9a9f07d1297a0b","name":"Vivian Benford","registered_at":"2026-06-16T11:53:30Z","symbol":"NIM1043730","token_address":"0x75114bc3a634e5161ee586f33fa92a07c1fc435b","type":"artist","uuid":"402853a1-8bde-4013-a4b1-25e26eba8e03"}
album: Jardim
  type: MusicAlbum
  date published: 2010-06-12
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  type: MusicAlbum
  date published: 2016-05-27
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  type: MusicAlbum
  date published: 2019-05-01
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  type: MusicAlbum
  date published: 2020-07-10
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  type: MusicAlbum
  date published: 2021-09-29
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  type: MusicAlbum
  date published: 2024-08-01