Abel Martins
type: MusicGroup
popularity: 17
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0d4461f141cbd003d30e54941657df0aaa44d03c7b4b5c615017c74aeec3f06
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953706
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953706
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ba255b9-3c48-476a-8ae0-17caaf7f94b4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ba255b9-3c48-476a-8ae0-17caaf7f94b4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7ba255b9-3c48-476a-8ae0-17caaf7f94b4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:14:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf0d4461f141cbd003d30e54941657df0aaa44d03c7b4b5c615017c74aeec3f06","name":"Abel Martins","registered_at":"2026-06-14T17:30:55Z","symbol":"NIM0525205","token_address":"0x6caf1eceeca3f323cd9ea48f7f865317ae649b80","type":"artist","uuid":"7ba255b9-3c48-476a-8ae0-17caaf7f94b4"}
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 0xf0d4461f141cbd003d30e54941657df0aaa44d03c7b4b5c615017c74aeec3f06. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ba255b9-3c48-476a-8ae0-17caaf7f94b4.json and https://artists.proofprofile.net/proofs/artist/7ba255b9-3c48-476a-8ae0-17caaf7f94b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xf0d4461f141cbd003d30e54941657df0aaa44d03c7b4b5c615017c74aeec3f06","name":"Abel Martins","registered_at":"2026-06-14T17:30:55Z","symbol":"NIM0525205","token_address":"0x6caf1eceeca3f323cd9ea48f7f865317ae649b80","type":"artist","uuid":"7ba255b9-3c48-476a-8ae0-17caaf7f94b4"}