ynr rivers
type: MusicGroup
popularity: 5
followers: 47
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x317c742ce1d1fcd41584e3873584b64f481edc1bc9ca747cb43d52fcaf4b52e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954010
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954010
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/33e24146-d96c-44a1-b796-d73121cd41f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/33e24146-d96c-44a1-b796-d73121cd41f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/33e24146-d96c-44a1-b796-d73121cd41f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T21:41:36Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x317c742ce1d1fcd41584e3873584b64f481edc1bc9ca747cb43d52fcaf4b52e2","name":"ynr rivers","registered_at":"2026-06-16T07:38:44Z","symbol":"NIM0982935","token_address":"0x9a81320efe8b986ac9982d50c04e8f201cf26d8d","type":"artist","uuid":"33e24146-d96c-44a1-b796-d73121cd41f2"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317c742ce1d1fcd41584e3873584b64f481edc1bc9ca747cb43d52fcaf4b52e2. Chain 2 (Bitcoin): anchored in block 954010 (2026-06-16T21:41:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33e24146-d96c-44a1-b796-d73121cd41f2.json and https://artists.proofprofile.net/proofs/artist/33e24146-d96c-44a1-b796-d73121cd41f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T21:41:36Z
  text: {"copyright_id":"0x317c742ce1d1fcd41584e3873584b64f481edc1bc9ca747cb43d52fcaf4b52e2","name":"ynr rivers","registered_at":"2026-06-16T07:38:44Z","symbol":"NIM0982935","token_address":"0x9a81320efe8b986ac9982d50c04e8f201cf26d8d","type":"artist","uuid":"33e24146-d96c-44a1-b796-d73121cd41f2"}