Rodolfo Frass
type: MusicGroup
popularity: 2
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa0d85ae29b62b6a424288692399eff7045de0ba65c6ae72c26dd7bf431fd6e3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52e44fdc-042c-4aa4-870e-eb4c9054843f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52e44fdc-042c-4aa4-870e-eb4c9054843f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/52e44fdc-042c-4aa4-870e-eb4c9054843f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa0d85ae29b62b6a424288692399eff7045de0ba65c6ae72c26dd7bf431fd6e3","name":"Rodolfo Frass","registered_at":"2026-06-16T18:34:39Z","symbol":"NIM1139437","token_address":"0x7a945d03c4a6d140f70c2253be0eb41554f6b4b1","type":"artist","uuid":"52e44fdc-042c-4aa4-870e-eb4c9054843f"}
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 0xaa0d85ae29b62b6a424288692399eff7045de0ba65c6ae72c26dd7bf431fd6e3. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/52e44fdc-042c-4aa4-870e-eb4c9054843f.json and https://artists.proofprofile.net/proofs/artist/52e44fdc-042c-4aa4-870e-eb4c9054843f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xaa0d85ae29b62b6a424288692399eff7045de0ba65c6ae72c26dd7bf431fd6e3","name":"Rodolfo Frass","registered_at":"2026-06-16T18:34:39Z","symbol":"NIM1139437","token_address":"0x7a945d03c4a6d140f70c2253be0eb41554f6b4b1","type":"artist","uuid":"52e44fdc-042c-4aa4-870e-eb4c9054843f"}
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  type: MusicAlbum
  date published: 2018-02-13
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  type: MusicAlbum
  date published: 2022-01-07
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  type: MusicAlbum
  date published: 2022-01-07