Saiful Full
type: MusicGroup
popularity: 6
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfea3f2ced1367dfee5a675cf4e5ee890fe4f7b3cbfe10ded4b176d4f9ffa9704
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2986e853-bc56-4200-8902-97732aa71446.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2986e853-bc56-4200-8902-97732aa71446.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2986e853-bc56-4200-8902-97732aa71446
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfea3f2ced1367dfee5a675cf4e5ee890fe4f7b3cbfe10ded4b176d4f9ffa9704","name":"Saiful Full","registered_at":"2026-06-16T03:59:06Z","symbol":"NIM0930473","token_address":"0xd5381e6e92935440e326fe96c0751f07603b71a3","type":"artist","uuid":"2986e853-bc56-4200-8902-97732aa71446"}
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 0xfea3f2ced1367dfee5a675cf4e5ee890fe4f7b3cbfe10ded4b176d4f9ffa9704. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2986e853-bc56-4200-8902-97732aa71446.json and https://artists.proofprofile.net/proofs/artist/2986e853-bc56-4200-8902-97732aa71446.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xfea3f2ced1367dfee5a675cf4e5ee890fe4f7b3cbfe10ded4b176d4f9ffa9704","name":"Saiful Full","registered_at":"2026-06-16T03:59:06Z","symbol":"NIM0930473","token_address":"0xd5381e6e92935440e326fe96c0751f07603b71a3","type":"artist","uuid":"2986e853-bc56-4200-8902-97732aa71446"}
album: Irama Lokal
  type: MusicAlbum
  date published: 2025-04-27