Spiros Rantos
type: MusicGroup
popularity: 5
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0df766be8d6d69a08efc309e1fd9b107ab45144add5a652c890c6f322985b896
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/80c6b82a-4991-443f-943c-541c7d1bbecf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/80c6b82a-4991-443f-943c-541c7d1bbecf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/80c6b82a-4991-443f-943c-541c7d1bbecf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0df766be8d6d69a08efc309e1fd9b107ab45144add5a652c890c6f322985b896","name":"Spiros Rantos","registered_at":"2026-06-17T10:55:48Z","symbol":"NIM1373484","token_address":"0x07089569e0b0cb0f46eb6ee90a814e271fe6fe99","type":"artist","uuid":"80c6b82a-4991-443f-943c-541c7d1bbecf"}
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 0x0df766be8d6d69a08efc309e1fd9b107ab45144add5a652c890c6f322985b896. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/80c6b82a-4991-443f-943c-541c7d1bbecf.json and https://artists.proofprofile.net/proofs/artist/80c6b82a-4991-443f-943c-541c7d1bbecf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x0df766be8d6d69a08efc309e1fd9b107ab45144add5a652c890c6f322985b896","name":"Spiros Rantos","registered_at":"2026-06-17T10:55:48Z","symbol":"NIM1373484","token_address":"0x07089569e0b0cb0f46eb6ee90a814e271fe6fe99","type":"artist","uuid":"80c6b82a-4991-443f-943c-541c7d1bbecf"}
album: AMEB Violin Series 7 Sixth Grade
  type: MusicAlbum
  date published: 2002
album: AMEB Violin Series 7 Preliminary Grade
  type: MusicAlbum
  date published: 2002-11-15
album: AMEB Violin Series 7 Second Grade
  type: MusicAlbum
  date published: 2002-11-15
album: AMEB Violin Series 7 Seventh Grade
  type: MusicAlbum
  date published: 2002-11-15
album: AMEB Violin Series 7 Fourth Grade
  type: MusicAlbum
  date published: 2002-11-15
album: AMEB Violin Series 7 Third Grade
  type: MusicAlbum
  date published: 2002-11-15
album: AMEB Violin Series 7 Fifth Grade
  type: MusicAlbum
  date published: 2002-11-15
album: AMEB Violin Series 7 First Grade
  type: MusicAlbum
  date published: 2002-11-15