Rumore Phon
type: MusicGroup
popularity: 37
followers: 119
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9b2ee07f07f7e7dc915d5f11b169cbadbe6d6a7ac0ac2f138f39cf9a6fefbe5
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/b8425191-709d-4c93-8936-416276f62e06.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8425191-709d-4c93-8936-416276f62e06.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8425191-709d-4c93-8936-416276f62e06
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9b2ee07f07f7e7dc915d5f11b169cbadbe6d6a7ac0ac2f138f39cf9a6fefbe5","name":"Rumore Phon","registered_at":"2026-06-12T08:11:19Z","symbol":"NIM0238237","token_address":"0x85f45af61aed8f3da8c0645c099639e6377abca1","type":"artist","uuid":"b8425191-709d-4c93-8936-416276f62e06"}
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 0xa9b2ee07f07f7e7dc915d5f11b169cbadbe6d6a7ac0ac2f138f39cf9a6fefbe5. 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/b8425191-709d-4c93-8936-416276f62e06.json and https://artists.proofprofile.net/proofs/artist/b8425191-709d-4c93-8936-416276f62e06.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xa9b2ee07f07f7e7dc915d5f11b169cbadbe6d6a7ac0ac2f138f39cf9a6fefbe5","name":"Rumore Phon","registered_at":"2026-06-12T08:11:19Z","symbol":"NIM0238237","token_address":"0x85f45af61aed8f3da8c0645c099639e6377abca1","type":"artist","uuid":"b8425191-709d-4c93-8936-416276f62e06"}