Ivy Boy
type: MusicGroup
popularity: 6
followers: 68
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58f48191c3a12fb1aa2bf7f38f69045be17a2311261497c39516e62cdd323440
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953886
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953886
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b45c5a5-d975-4977-8a77-d573746f572a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b45c5a5-d975-4977-8a77-d573746f572a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0b45c5a5-d975-4977-8a77-d573746f572a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:37:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58f48191c3a12fb1aa2bf7f38f69045be17a2311261497c39516e62cdd323440","name":"Ivy Boy","registered_at":"2026-06-15T17:29:44Z","symbol":"NIM0780273","token_address":"0x604eea8f69d0ae64d259179b1fe2f49c51522f54","type":"artist","uuid":"0b45c5a5-d975-4977-8a77-d573746f572a"}
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 0x58f48191c3a12fb1aa2bf7f38f69045be17a2311261497c39516e62cdd323440. Chain 2 (Bitcoin): anchored in block 953886 (2026-06-16T04:37:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b45c5a5-d975-4977-8a77-d573746f572a.json and https://artists.proofprofile.net/proofs/artist/0b45c5a5-d975-4977-8a77-d573746f572a.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T04:37:45Z
  text: {"copyright_id":"0x58f48191c3a12fb1aa2bf7f38f69045be17a2311261497c39516e62cdd323440","name":"Ivy Boy","registered_at":"2026-06-15T17:29:44Z","symbol":"NIM0780273","token_address":"0x604eea8f69d0ae64d259179b1fe2f49c51522f54","type":"artist","uuid":"0b45c5a5-d975-4977-8a77-d573746f572a"}
album: New Walk
  type: MusicAlbum
  date published: 2025-05-16
album: Honeybee
  type: MusicAlbum
  date published: 2025-06-27
album: Heavy on the Vine
  type: MusicAlbum
  date published: 2025-08-08
album: '80s Babies
  type: MusicAlbum
  date published: 2025-09-19
album: Ivy Boy
  type: MusicAlbum
  date published: 2025-10-24