Vito Soprano
type: MusicGroup
genre: melodic rap
popularity: 16
followers: 470
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccf9b89c7d834c7e2eac9acff076750b5a5e3cd97478bb46a1f92a798d387a49
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953616
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953616
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1bb3f02e-2172-4d58-b70e-b41b8d725eaa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1bb3f02e-2172-4d58-b70e-b41b8d725eaa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1bb3f02e-2172-4d58-b70e-b41b8d725eaa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:58:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xccf9b89c7d834c7e2eac9acff076750b5a5e3cd97478bb46a1f92a798d387a49","name":"Vito Soprano","registered_at":"2026-06-14T07:18:03Z","symbol":"NIM0378977","token_address":"0x862fec4dbbef67ed8b0c028686d3900d48300a23","type":"artist","uuid":"1bb3f02e-2172-4d58-b70e-b41b8d725eaa"}
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 0xccf9b89c7d834c7e2eac9acff076750b5a5e3cd97478bb46a1f92a798d387a49. Chain 2 (Bitcoin): anchored in block 953618 (2026-06-14T09:16:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1bb3f02e-2172-4d58-b70e-b41b8d725eaa.json and https://artists.proofprofile.net/proofs/artist/1bb3f02e-2172-4d58-b70e-b41b8d725eaa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T09:16:10Z
  text: {"copyright_id":"0xccf9b89c7d834c7e2eac9acff076750b5a5e3cd97478bb46a1f92a798d387a49","name":"Vito Soprano","registered_at":"2026-06-14T07:18:03Z","symbol":"NIM0378977","token_address":"0x862fec4dbbef67ed8b0c028686d3900d48300a23","type":"artist","uuid":"1bb3f02e-2172-4d58-b70e-b41b8d725eaa"}
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  type: MusicAlbum
  date published: 2019-04-29
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