Vinh Le Melody
type: MusicGroup
popularity: 2
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7cb330c57695a8655dbcb9feac28f08c7c00b14f9790e0f93eb6f08a1d1b1862
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953842
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953842
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/002b2b12-0d00-461f-8ad7-73e7b4682cc8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/002b2b12-0d00-461f-8ad7-73e7b4682cc8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/002b2b12-0d00-461f-8ad7-73e7b4682cc8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:22:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7cb330c57695a8655dbcb9feac28f08c7c00b14f9790e0f93eb6f08a1d1b1862","name":"Vinh Le Melody","registered_at":"2026-06-15T13:33:49Z","symbol":"NIM0724551","token_address":"0x5b9a81d3e0ca67dd6cca69d10e14c6755d26e2cc","type":"artist","uuid":"002b2b12-0d00-461f-8ad7-73e7b4682cc8"}
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 0x7cb330c57695a8655dbcb9feac28f08c7c00b14f9790e0f93eb6f08a1d1b1862. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/002b2b12-0d00-461f-8ad7-73e7b4682cc8.json and https://artists.proofprofile.net/proofs/artist/002b2b12-0d00-461f-8ad7-73e7b4682cc8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x7cb330c57695a8655dbcb9feac28f08c7c00b14f9790e0f93eb6f08a1d1b1862","name":"Vinh Le Melody","registered_at":"2026-06-15T13:33:49Z","symbol":"NIM0724551","token_address":"0x5b9a81d3e0ca67dd6cca69d10e14c6755d26e2cc","type":"artist","uuid":"002b2b12-0d00-461f-8ad7-73e7b4682cc8"}
album: Legendary Guitar (VOL.1)
  type: MusicAlbum
  date published: 2023-02-08