El Papa de la Promo
type: MusicGroup
popularity: 13
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdae744eac24877b3a8760c3ca22f2b6527b8fdea62300176bb952d430f84cd52
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9fd9692-4975-425f-a859-4e1b8e2ee010.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9fd9692-4975-425f-a859-4e1b8e2ee010.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f9fd9692-4975-425f-a859-4e1b8e2ee010
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdae744eac24877b3a8760c3ca22f2b6527b8fdea62300176bb952d430f84cd52","name":"El Papa de la Promo","registered_at":"2026-06-15T06:46:55Z","symbol":"NIM0715159","token_address":"0xfd4b006710ac1f1abdae0a36e20a8f5da3b9f7c4","type":"artist","uuid":"f9fd9692-4975-425f-a859-4e1b8e2ee010"}
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 0xdae744eac24877b3a8760c3ca22f2b6527b8fdea62300176bb952d430f84cd52. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f9fd9692-4975-425f-a859-4e1b8e2ee010.json and https://artists.proofprofile.net/proofs/artist/f9fd9692-4975-425f-a859-4e1b8e2ee010.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:10:31Z
  text: {"copyright_id":"0xdae744eac24877b3a8760c3ca22f2b6527b8fdea62300176bb952d430f84cd52","name":"El Papa de la Promo","registered_at":"2026-06-15T06:46:55Z","symbol":"NIM0715159","token_address":"0xfd4b006710ac1f1abdae0a36e20a8f5da3b9f7c4","type":"artist","uuid":"f9fd9692-4975-425f-a859-4e1b8e2ee010"}
album: El Suzuki
  type: MusicAlbum
  date published: 2019-08-02
album: Como Los Capos
  type: MusicAlbum
  date published: 2020-03-04
album: Trampa
  type: MusicAlbum
  date published: 2020-07-30