Raven Bros.
type: MusicGroup
popularity: 4
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x916cd0016ba1b1ea553b436fa3e22e58ebf528df0be95cd4aac734132d5afa48
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/565738c1-9d1c-4495-b4cf-873dbebb5d29.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/565738c1-9d1c-4495-b4cf-873dbebb5d29.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/565738c1-9d1c-4495-b4cf-873dbebb5d29
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x916cd0016ba1b1ea553b436fa3e22e58ebf528df0be95cd4aac734132d5afa48","name":"Raven Bros.","registered_at":"2026-06-16T19:38:46Z","symbol":"NIM1154740","token_address":"0x3f8c1773861e8b1da8c0a49244abce65a72c0242","type":"artist","uuid":"565738c1-9d1c-4495-b4cf-873dbebb5d29"}
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 0x916cd0016ba1b1ea553b436fa3e22e58ebf528df0be95cd4aac734132d5afa48. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/565738c1-9d1c-4495-b4cf-873dbebb5d29.json and https://artists.proofprofile.net/proofs/artist/565738c1-9d1c-4495-b4cf-873dbebb5d29.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x916cd0016ba1b1ea553b436fa3e22e58ebf528df0be95cd4aac734132d5afa48","name":"Raven Bros.","registered_at":"2026-06-16T19:38:46Z","symbol":"NIM1154740","token_address":"0x3f8c1773861e8b1da8c0a49244abce65a72c0242","type":"artist","uuid":"565738c1-9d1c-4495-b4cf-873dbebb5d29"}