Capo Azzlack
type: MusicGroup
genre: german hip hop
popularity: 12
followers: 1739
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74915628237db3e1c309b23aa7d1465e1c0dfd9b5921793e08ff7718c92f1935
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d774c6d-8a59-4e3c-883c-5f13fdd71947.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d774c6d-8a59-4e3c-883c-5f13fdd71947.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4d774c6d-8a59-4e3c-883c-5f13fdd71947
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74915628237db3e1c309b23aa7d1465e1c0dfd9b5921793e08ff7718c92f1935","name":"Capo Azzlack","registered_at":"2026-06-14T12:36:46Z","symbol":"NIM0454991","token_address":"0x2711c8f1bbcb67577fc51cc031cb65b83ac282d6","type":"artist","uuid":"4d774c6d-8a59-4e3c-883c-5f13fdd71947"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74915628237db3e1c309b23aa7d1465e1c0dfd9b5921793e08ff7718c92f1935. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d774c6d-8a59-4e3c-883c-5f13fdd71947.json and https://artists.proofprofile.net/proofs/artist/4d774c6d-8a59-4e3c-883c-5f13fdd71947.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x74915628237db3e1c309b23aa7d1465e1c0dfd9b5921793e08ff7718c92f1935","name":"Capo Azzlack","registered_at":"2026-06-14T12:36:46Z","symbol":"NIM0454991","token_address":"0x2711c8f1bbcb67577fc51cc031cb65b83ac282d6","type":"artist","uuid":"4d774c6d-8a59-4e3c-883c-5f13fdd71947"}