Yassin Bls
type: MusicGroup
popularity: 3
followers: 281
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2dffb434fbd8a043c09678693618a6f6a1ea48fc9fa1c8a3ee296043c893feba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ccc4c1e4-0f8e-4351-b50c-d93ac6a847ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ccc4c1e4-0f8e-4351-b50c-d93ac6a847ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ccc4c1e4-0f8e-4351-b50c-d93ac6a847ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2dffb434fbd8a043c09678693618a6f6a1ea48fc9fa1c8a3ee296043c893feba","name":"Yassin Bls","registered_at":"2026-06-20T23:37:19Z","symbol":"NIM1751233","token_address":"0x06fe3e3623131e916a6943f6284b067e636c4f50","type":"artist","uuid":"ccc4c1e4-0f8e-4351-b50c-d93ac6a847ef"}
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 0x2dffb434fbd8a043c09678693618a6f6a1ea48fc9fa1c8a3ee296043c893feba. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ccc4c1e4-0f8e-4351-b50c-d93ac6a847ef.json and https://artists.proofprofile.net/proofs/artist/ccc4c1e4-0f8e-4351-b50c-d93ac6a847ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x2dffb434fbd8a043c09678693618a6f6a1ea48fc9fa1c8a3ee296043c893feba","name":"Yassin Bls","registered_at":"2026-06-20T23:37:19Z","symbol":"NIM1751233","token_address":"0x06fe3e3623131e916a6943f6284b067e636c4f50","type":"artist","uuid":"ccc4c1e4-0f8e-4351-b50c-d93ac6a847ef"}
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