Alessandro D'Agnano
type: MusicGroup
popularity: 2
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb65c9d1f286f3deb8b04e5c2b020eec147decc4f1e3bf3ba533312dd83a25356
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/59566505-23ef-402f-ab47-5b4e3a585b1d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/59566505-23ef-402f-ab47-5b4e3a585b1d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/59566505-23ef-402f-ab47-5b4e3a585b1d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb65c9d1f286f3deb8b04e5c2b020eec147decc4f1e3bf3ba533312dd83a25356","name":"Alessandro D'Agnano","registered_at":"2026-06-16T20:53:06Z","symbol":"NIM1172476","token_address":"0xe8d74503c3e6dd961d64e2187e3665f6ee8d966e","type":"artist","uuid":"59566505-23ef-402f-ab47-5b4e3a585b1d"}
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 0xb65c9d1f286f3deb8b04e5c2b020eec147decc4f1e3bf3ba533312dd83a25356. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/59566505-23ef-402f-ab47-5b4e3a585b1d.json and https://artists.proofprofile.net/proofs/artist/59566505-23ef-402f-ab47-5b4e3a585b1d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb65c9d1f286f3deb8b04e5c2b020eec147decc4f1e3bf3ba533312dd83a25356","name":"Alessandro D'Agnano","registered_at":"2026-06-16T20:53:06Z","symbol":"NIM1172476","token_address":"0xe8d74503c3e6dd961d64e2187e3665f6ee8d966e","type":"artist","uuid":"59566505-23ef-402f-ab47-5b4e3a585b1d"}
album: Obsessed
  type: MusicAlbum
  date published: 2021-07-30