Ben Esposito
type: MusicGroup
popularity: 22
followers: 466
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf994e7b32568c3e9f0c159d44d07a8169210a0ee312a0c73b4d48d7b8de4d07a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4da35540-36de-4224-aec8-038dbc3f4c65.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4da35540-36de-4224-aec8-038dbc3f4c65.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4da35540-36de-4224-aec8-038dbc3f4c65
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf994e7b32568c3e9f0c159d44d07a8169210a0ee312a0c73b4d48d7b8de4d07a","name":"Ben Esposito","registered_at":"2026-06-11T19:31:35Z","symbol":"NIM0101017","token_address":"0xadb50e16b797fe6b3840c60dc7b9e46fadeba3ef","type":"artist","uuid":"4da35540-36de-4224-aec8-038dbc3f4c65"}
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 0xf994e7b32568c3e9f0c159d44d07a8169210a0ee312a0c73b4d48d7b8de4d07a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4da35540-36de-4224-aec8-038dbc3f4c65.json and https://artists.proofprofile.net/proofs/artist/4da35540-36de-4224-aec8-038dbc3f4c65.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xf994e7b32568c3e9f0c159d44d07a8169210a0ee312a0c73b4d48d7b8de4d07a","name":"Ben Esposito","registered_at":"2026-06-11T19:31:35Z","symbol":"NIM0101017","token_address":"0xadb50e16b797fe6b3840c60dc7b9e46fadeba3ef","type":"artist","uuid":"4da35540-36de-4224-aec8-038dbc3f4c65"}