Ary Cast
type: MusicGroup
popularity: 5
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf761747d267b4e1e18581457c72bf17c79bd8d6afbd34725479a8e845e5e8074
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aacfa2d6-1b9b-433b-b787-ea03dc5a7d0b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aacfa2d6-1b9b-433b-b787-ea03dc5a7d0b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aacfa2d6-1b9b-433b-b787-ea03dc5a7d0b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf761747d267b4e1e18581457c72bf17c79bd8d6afbd34725479a8e845e5e8074","name":"Ary Cast","registered_at":"2026-06-20T09:23:43Z","symbol":"NIM1578387","token_address":"0xb1e2ebd6572d8263a6c91287aa1756cc4194fee4","type":"artist","uuid":"aacfa2d6-1b9b-433b-b787-ea03dc5a7d0b"}
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 0xf761747d267b4e1e18581457c72bf17c79bd8d6afbd34725479a8e845e5e8074. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aacfa2d6-1b9b-433b-b787-ea03dc5a7d0b.json and https://artists.proofprofile.net/proofs/artist/aacfa2d6-1b9b-433b-b787-ea03dc5a7d0b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xf761747d267b4e1e18581457c72bf17c79bd8d6afbd34725479a8e845e5e8074","name":"Ary Cast","registered_at":"2026-06-20T09:23:43Z","symbol":"NIM1578387","token_address":"0xb1e2ebd6572d8263a6c91287aa1756cc4194fee4","type":"artist","uuid":"aacfa2d6-1b9b-433b-b787-ea03dc5a7d0b"}
album: Destiny
  type: MusicAlbum
  date published: 2018-11-14
album: Another
  type: MusicAlbum
  date published: 2024-08-29