Stefano Buschini
type: MusicGroup
genre: choral
genre: gregorian chant
popularity: 3
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82e9c378e765f53f153e6965a49593ae15225bc2a6f092b410716aa6d07c8bf6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2dff7a1-be76-42a2-b0a7-b8e1cd001314.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2dff7a1-be76-42a2-b0a7-b8e1cd001314.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f2dff7a1-be76-42a2-b0a7-b8e1cd001314
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82e9c378e765f53f153e6965a49593ae15225bc2a6f092b410716aa6d07c8bf6","name":"Stefano Buschini","registered_at":"2026-06-21T14:19:46Z","symbol":"NIM1945799","token_address":"0x5e35c9ca87e4fc7e74ec356206108d3d61cd9e65","type":"artist","uuid":"f2dff7a1-be76-42a2-b0a7-b8e1cd001314"}
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 0x82e9c378e765f53f153e6965a49593ae15225bc2a6f092b410716aa6d07c8bf6. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f2dff7a1-be76-42a2-b0a7-b8e1cd001314.json and https://artists.proofprofile.net/proofs/artist/f2dff7a1-be76-42a2-b0a7-b8e1cd001314.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x82e9c378e765f53f153e6965a49593ae15225bc2a6f092b410716aa6d07c8bf6","name":"Stefano Buschini","registered_at":"2026-06-21T14:19:46Z","symbol":"NIM1945799","token_address":"0x5e35c9ca87e4fc7e74ec356206108d3d61cd9e65","type":"artist","uuid":"f2dff7a1-be76-42a2-b0a7-b8e1cd001314"}