Manuela Mazzoccoli
type: MusicGroup
popularity: 11
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7457f8aa5738e60a55d3ed7be70c57d1b2d929de0dece9b6a4bad20d76e30dcd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3daf9814-599c-4454-bd0e-d55b2155d29d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3daf9814-599c-4454-bd0e-d55b2155d29d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3daf9814-599c-4454-bd0e-d55b2155d29d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7457f8aa5738e60a55d3ed7be70c57d1b2d929de0dece9b6a4bad20d76e30dcd","name":"Manuela Mazzoccoli","registered_at":"2026-06-14T10:55:34Z","symbol":"NIM0430859","token_address":"0x85be598c4f1756608b2ce60f67f08f1beb9a2717","type":"artist","uuid":"3daf9814-599c-4454-bd0e-d55b2155d29d"}
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 0x7457f8aa5738e60a55d3ed7be70c57d1b2d929de0dece9b6a4bad20d76e30dcd. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3daf9814-599c-4454-bd0e-d55b2155d29d.json and https://artists.proofprofile.net/proofs/artist/3daf9814-599c-4454-bd0e-d55b2155d29d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:54:28Z
  text: {"copyright_id":"0x7457f8aa5738e60a55d3ed7be70c57d1b2d929de0dece9b6a4bad20d76e30dcd","name":"Manuela Mazzoccoli","registered_at":"2026-06-14T10:55:34Z","symbol":"NIM0430859","token_address":"0x85be598c4f1756608b2ce60f67f08f1beb9a2717","type":"artist","uuid":"3daf9814-599c-4454-bd0e-d55b2155d29d"}