Stefan Stanciu
type: MusicGroup
popularity: 23
followers: 377
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec99fa6541464bedff0a95965498f253e48f2d9e24fb31bc95feca7e7efa5ba0
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/7b8f54b5-3c1d-494e-9e21-8273422ba66e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b8f54b5-3c1d-494e-9e21-8273422ba66e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7b8f54b5-3c1d-494e-9e21-8273422ba66e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec99fa6541464bedff0a95965498f253e48f2d9e24fb31bc95feca7e7efa5ba0","name":"Stefan Stanciu","registered_at":"2026-06-12T02:36:54Z","symbol":"NIM0161167","token_address":"0xe0653f983b7abc91cd1acbc731d35a0ff851972f","type":"artist","uuid":"7b8f54b5-3c1d-494e-9e21-8273422ba66e"}
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 0xec99fa6541464bedff0a95965498f253e48f2d9e24fb31bc95feca7e7efa5ba0. 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/7b8f54b5-3c1d-494e-9e21-8273422ba66e.json and https://artists.proofprofile.net/proofs/artist/7b8f54b5-3c1d-494e-9e21-8273422ba66e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xec99fa6541464bedff0a95965498f253e48f2d9e24fb31bc95feca7e7efa5ba0","name":"Stefan Stanciu","registered_at":"2026-06-12T02:36:54Z","symbol":"NIM0161167","token_address":"0xe0653f983b7abc91cd1acbc731d35a0ff851972f","type":"artist","uuid":"7b8f54b5-3c1d-494e-9e21-8273422ba66e"}
album: Duo Pantastic: Café Concert
  type: MusicAlbum
  date published: 2008-06-01
album: No Panic!
  type: MusicAlbum
  date published: 2017-06-01
album: Cantus Pantus
  type: MusicAlbum
  date published: 2017-06-01
album: My Christmas (Pan flute and friends)
  type: MusicAlbum
  date published: 2017-08-01