Prod DAT
type: MusicGroup
popularity: 13
followers: 1343
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02d84e2f4bc41528441ddd5eeb75ec060d6fd5e8e47c877412eab091e084d714
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50d7b132-154b-4196-99e6-46a8b3be87db.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50d7b132-154b-4196-99e6-46a8b3be87db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/50d7b132-154b-4196-99e6-46a8b3be87db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02d84e2f4bc41528441ddd5eeb75ec060d6fd5e8e47c877412eab091e084d714","name":"Prod DAT","registered_at":"2026-06-14T12:55:10Z","symbol":"NIM0459386","token_address":"0x67ae145ed632e450cf359e691f45f18ed21fce1e","type":"artist","uuid":"50d7b132-154b-4196-99e6-46a8b3be87db"}
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 0x02d84e2f4bc41528441ddd5eeb75ec060d6fd5e8e47c877412eab091e084d714. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/50d7b132-154b-4196-99e6-46a8b3be87db.json and https://artists.proofprofile.net/proofs/artist/50d7b132-154b-4196-99e6-46a8b3be87db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x02d84e2f4bc41528441ddd5eeb75ec060d6fd5e8e47c877412eab091e084d714","name":"Prod DAT","registered_at":"2026-06-14T12:55:10Z","symbol":"NIM0459386","token_address":"0x67ae145ed632e450cf359e691f45f18ed21fce1e","type":"artist","uuid":"50d7b132-154b-4196-99e6-46a8b3be87db"}
album: lofi chữa lành tâm hồn
  type: MusicAlbum
  date published: 2021-12-24
album: Địt Mẹ Mày
  type: MusicAlbum
  date published: 2021-12-28