Icelands Ocean Wave Sounds
type: MusicGroup
popularity: 7
followers: 44
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88644788614974867c6c235b2499ed65ae9c61c222c121d1fcd5b0358266aef0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b9f25066-037e-47f9-82ce-0f62575f77a7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b9f25066-037e-47f9-82ce-0f62575f77a7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b9f25066-037e-47f9-82ce-0f62575f77a7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x88644788614974867c6c235b2499ed65ae9c61c222c121d1fcd5b0358266aef0","name":"Icelands Ocean Wave Sounds","registered_at":"2026-06-20T16:09:29Z","symbol":"NIM1653542","token_address":"0xa367b8f4e1dd2fefe51eab9466dc995246a2df07","type":"artist","uuid":"b9f25066-037e-47f9-82ce-0f62575f77a7"}
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 0x88644788614974867c6c235b2499ed65ae9c61c222c121d1fcd5b0358266aef0. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b9f25066-037e-47f9-82ce-0f62575f77a7.json and https://artists.proofprofile.net/proofs/artist/b9f25066-037e-47f9-82ce-0f62575f77a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
  text: {"copyright_id":"0x88644788614974867c6c235b2499ed65ae9c61c222c121d1fcd5b0358266aef0","name":"Icelands Ocean Wave Sounds","registered_at":"2026-06-20T16:09:29Z","symbol":"NIM1653542","token_address":"0xa367b8f4e1dd2fefe51eab9466dc995246a2df07","type":"artist","uuid":"b9f25066-037e-47f9-82ce-0f62575f77a7"}