Julian Clef
type: MusicGroup
popularity: 12
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe458b03a3efbb6441e6679b47dfef67441701296f99fadee370fd771f58421d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b7c1d02-5d4b-400e-a5c3-e20858e6cf9b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b7c1d02-5d4b-400e-a5c3-e20858e6cf9b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5b7c1d02-5d4b-400e-a5c3-e20858e6cf9b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe458b03a3efbb6441e6679b47dfef67441701296f99fadee370fd771f58421d4","name":"Julian Clef","registered_at":"2026-06-14T14:00:16Z","symbol":"NIM0474925","token_address":"0xbd861dc575413c614494d69bdc3080ad70c56299","type":"artist","uuid":"5b7c1d02-5d4b-400e-a5c3-e20858e6cf9b"}
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 0xe458b03a3efbb6441e6679b47dfef67441701296f99fadee370fd771f58421d4. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b7c1d02-5d4b-400e-a5c3-e20858e6cf9b.json and https://artists.proofprofile.net/proofs/artist/5b7c1d02-5d4b-400e-a5c3-e20858e6cf9b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0xe458b03a3efbb6441e6679b47dfef67441701296f99fadee370fd771f58421d4","name":"Julian Clef","registered_at":"2026-06-14T14:00:16Z","symbol":"NIM0474925","token_address":"0xbd861dc575413c614494d69bdc3080ad70c56299","type":"artist","uuid":"5b7c1d02-5d4b-400e-a5c3-e20858e6cf9b"}
album: Ballade
  type: MusicAlbum
  date published: 2023-02-10
album: Ballade
  type: MusicAlbum
  date published: 2023-02-10
album: Prayer
  type: MusicAlbum
  date published: 2023-03-03
album: Music Box
  type: MusicAlbum
  date published: 2023-03-24
album: Julian Clef: Childhood
  type: MusicAlbum
  date published: 2023-04-07
album: Childhood
  type: MusicAlbum
  date published: 2023-04-07