Nicolas Doro
type: MusicGroup
popularity: 2
followers: 165
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb10af2039e18e18fd74780456784bc3726d27e29c9ea9e02ad0dc361332b5a66
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de847a83-11b1-4ce7-8667-ff298154b045.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de847a83-11b1-4ce7-8667-ff298154b045.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/de847a83-11b1-4ce7-8667-ff298154b045
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb10af2039e18e18fd74780456784bc3726d27e29c9ea9e02ad0dc361332b5a66","name":"Nicolas Doro","registered_at":"2026-06-21T05:53:05Z","symbol":"NIM1839944","token_address":"0x9aa085a469b322904a18132780f7ec618dbf5c82","type":"artist","uuid":"de847a83-11b1-4ce7-8667-ff298154b045"}
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 0xb10af2039e18e18fd74780456784bc3726d27e29c9ea9e02ad0dc361332b5a66. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de847a83-11b1-4ce7-8667-ff298154b045.json and https://artists.proofprofile.net/proofs/artist/de847a83-11b1-4ce7-8667-ff298154b045.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xb10af2039e18e18fd74780456784bc3726d27e29c9ea9e02ad0dc361332b5a66","name":"Nicolas Doro","registered_at":"2026-06-21T05:53:05Z","symbol":"NIM1839944","token_address":"0x9aa085a469b322904a18132780f7ec618dbf5c82","type":"artist","uuid":"de847a83-11b1-4ce7-8667-ff298154b045"}
album: Brille
  type: MusicAlbum
  date published: 2020-04-25
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  type: MusicAlbum
  date published: 2020-07-31
album: Horizon
  type: MusicAlbum
  date published: 2020-12-09
album: VISION
  type: MusicAlbum
  date published: 2021-08-06
album: fast life
  type: MusicAlbum
  date published: 2025-01-10