Ruby Walvin
type: MusicGroup
popularity: 2
followers: 142
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2cd04061b4814f7be17954f1850f869c377dae108bdc7ee63bb4d37028fdfcd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953928
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953928
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e25e421-2181-4b84-b883-6d89446478cc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e25e421-2181-4b84-b883-6d89446478cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e25e421-2181-4b84-b883-6d89446478cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:21:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2cd04061b4814f7be17954f1850f869c377dae108bdc7ee63bb4d37028fdfcd","name":"Ruby Walvin","registered_at":"2026-06-16T00:05:54Z","symbol":"NIM0874773","token_address":"0x9efddffa3ca65b63994b44d6f8c0f57d24d22b45","type":"artist","uuid":"1e25e421-2181-4b84-b883-6d89446478cc"}
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 0xb2cd04061b4814f7be17954f1850f869c377dae108bdc7ee63bb4d37028fdfcd. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e25e421-2181-4b84-b883-6d89446478cc.json and https://artists.proofprofile.net/proofs/artist/1e25e421-2181-4b84-b883-6d89446478cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xb2cd04061b4814f7be17954f1850f869c377dae108bdc7ee63bb4d37028fdfcd","name":"Ruby Walvin","registered_at":"2026-06-16T00:05:54Z","symbol":"NIM0874773","token_address":"0x9efddffa3ca65b63994b44d6f8c0f57d24d22b45","type":"artist","uuid":"1e25e421-2181-4b84-b883-6d89446478cc"}
album: The Game
  type: MusicAlbum
  date published: 2020-08-10
album: Without You
  type: MusicAlbum
  date published: 2021-06-11
album: Minus Five
  type: MusicAlbum
  date published: 2022-02-18