Ocean Sound
type: MusicGroup
popularity: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1fa2ca570a1f278e8a8b78aef50066f86d79637fe0eb4593a80487668fc6e1e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953896
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953896
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/105b61ae-a7bd-4c67-b51f-5bd46c1d1fd2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/105b61ae-a7bd-4c67-b51f-5bd46c1d1fd2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/105b61ae-a7bd-4c67-b51f-5bd46c1d1fd2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:05:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf1fa2ca570a1f278e8a8b78aef50066f86d79637fe0eb4593a80487668fc6e1e","name":"Ocean Sound","registered_at":"2026-06-15T19:17:29Z","symbol":"NIM0805977","token_address":"0x60b592caa19e4bfa31e952c88ff3927d106450bb","type":"artist","uuid":"105b61ae-a7bd-4c67-b51f-5bd46c1d1fd2"}
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 0xf1fa2ca570a1f278e8a8b78aef50066f86d79637fe0eb4593a80487668fc6e1e. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/105b61ae-a7bd-4c67-b51f-5bd46c1d1fd2.json and https://artists.proofprofile.net/proofs/artist/105b61ae-a7bd-4c67-b51f-5bd46c1d1fd2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0xf1fa2ca570a1f278e8a8b78aef50066f86d79637fe0eb4593a80487668fc6e1e","name":"Ocean Sound","registered_at":"2026-06-15T19:17:29Z","symbol":"NIM0805977","token_address":"0x60b592caa19e4bfa31e952c88ff3927d106450bb","type":"artist","uuid":"105b61ae-a7bd-4c67-b51f-5bd46c1d1fd2"}
album: Gentle Sea Waves Sound
  type: MusicAlbum
  date published: 2022-05-31