Prince Alfy
type: MusicGroup
popularity: 16
followers: 97
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74d531615213d2603e6989e0810ff2601fb1e05f6c8fccbe5fec53febe0f3cca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae180c89-62aa-4bdc-85f4-a5a4adb7afaf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae180c89-62aa-4bdc-85f4-a5a4adb7afaf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ae180c89-62aa-4bdc-85f4-a5a4adb7afaf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74d531615213d2603e6989e0810ff2601fb1e05f6c8fccbe5fec53febe0f3cca","name":"Prince Alfy","registered_at":"2026-06-14T22:44:04Z","symbol":"NIM0599857","token_address":"0x3334dc3ae27e8542c33aacbd00afc197bfdc6ccd","type":"artist","uuid":"ae180c89-62aa-4bdc-85f4-a5a4adb7afaf"}
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 0x74d531615213d2603e6989e0810ff2601fb1e05f6c8fccbe5fec53febe0f3cca. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae180c89-62aa-4bdc-85f4-a5a4adb7afaf.json and https://artists.proofprofile.net/proofs/artist/ae180c89-62aa-4bdc-85f4-a5a4adb7afaf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x74d531615213d2603e6989e0810ff2601fb1e05f6c8fccbe5fec53febe0f3cca","name":"Prince Alfy","registered_at":"2026-06-14T22:44:04Z","symbol":"NIM0599857","token_address":"0x3334dc3ae27e8542c33aacbd00afc197bfdc6ccd","type":"artist","uuid":"ae180c89-62aa-4bdc-85f4-a5a4adb7afaf"}
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  type: MusicAlbum
  date published: 2021-03-08
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  type: MusicAlbum
  date published: 2021-06-06
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  type: MusicAlbum
  date published: 2021-09-03
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  type: MusicAlbum
  date published: 2021-10-20
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  type: MusicAlbum
  date published: 2022-02-21
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  type: MusicAlbum
  date published: 2023-10-25
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  type: MusicAlbum
  date published: 2024-09-02
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  date published: 2024-11-15