D. E. N.
type: MusicGroup
popularity: 2
followers: 75
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13f40c5f320fcbc24e3b14022557db86a23ae5688a30ca656aaaf93147d3f414
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953962
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953962
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27afac9b-f38a-4dfa-a1e4-f230448f9de2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27afac9b-f38a-4dfa-a1e4-f230448f9de2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27afac9b-f38a-4dfa-a1e4-f230448f9de2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T15:03:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13f40c5f320fcbc24e3b14022557db86a23ae5688a30ca656aaaf93147d3f414","name":"D. E. N.","registered_at":"2026-06-16T03:26:14Z","symbol":"NIM0922618","token_address":"0x735ed5834aeb4f47860b322e52b29282aedee776","type":"artist","uuid":"27afac9b-f38a-4dfa-a1e4-f230448f9de2"}
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 0x13f40c5f320fcbc24e3b14022557db86a23ae5688a30ca656aaaf93147d3f414. Chain 2 (Bitcoin): anchored in block 953962 (2026-06-16T15:03:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27afac9b-f38a-4dfa-a1e4-f230448f9de2.json and https://artists.proofprofile.net/proofs/artist/27afac9b-f38a-4dfa-a1e4-f230448f9de2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T15:03:47Z
  text: {"copyright_id":"0x13f40c5f320fcbc24e3b14022557db86a23ae5688a30ca656aaaf93147d3f414","name":"D. E. N.","registered_at":"2026-06-16T03:26:14Z","symbol":"NIM0922618","token_address":"0x735ed5834aeb4f47860b322e52b29282aedee776","type":"artist","uuid":"27afac9b-f38a-4dfa-a1e4-f230448f9de2"}
album: Confesiones
  type: MusicAlbum
  date published: 2024-01-24
album: DORMIR EN NOVIEMBRE
  type: MusicAlbum
  date published: 2024-01-27
album: Y lo invisible
  type: MusicAlbum
  date published: 2024-02-23
album: El viajero
  type: MusicAlbum
  date published: 2024-04-29
album: Tierra firme
  type: MusicAlbum
  date published: 2024-05-17
album: Alerta: Spoiler
  type: MusicAlbum
  date published: 2024-11-26
album: La Estrella
  type: MusicAlbum
  date published: 2025-05-06
album: 23
  type: MusicAlbum
  date published: 2025-06-02