Ninguna Higuera
type: MusicGroup
popularity: 4
followers: 1293
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe85f99f4c0e416c77066b07fe6924ddc05e0328cca96d81c25f90152024b5188
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7115aebf-79e6-464b-aa1e-41a75dbee767.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7115aebf-79e6-464b-aa1e-41a75dbee767.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7115aebf-79e6-464b-aa1e-41a75dbee767
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe85f99f4c0e416c77066b07fe6924ddc05e0328cca96d81c25f90152024b5188","name":"Ninguna Higuera","registered_at":"2026-06-17T05:05:54Z","symbol":"NIM1290071","token_address":"0x0024ca974041758806916e2de91d7b5a124e278c","type":"artist","uuid":"7115aebf-79e6-464b-aa1e-41a75dbee767"}
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 0xe85f99f4c0e416c77066b07fe6924ddc05e0328cca96d81c25f90152024b5188. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7115aebf-79e6-464b-aa1e-41a75dbee767.json and https://artists.proofprofile.net/proofs/artist/7115aebf-79e6-464b-aa1e-41a75dbee767.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe85f99f4c0e416c77066b07fe6924ddc05e0328cca96d81c25f90152024b5188","name":"Ninguna Higuera","registered_at":"2026-06-17T05:05:54Z","symbol":"NIM1290071","token_address":"0x0024ca974041758806916e2de91d7b5a124e278c","type":"artist","uuid":"7115aebf-79e6-464b-aa1e-41a75dbee767"}
album: Rumbos
  type: MusicAlbum
  date published: 2020-08-17
album: Sin Tiempo Ni Persona
  type: MusicAlbum
  date published: 2020-12-10
album: Así cualquiera
  type: MusicAlbum
  date published: 2023-10-06
album: Solo en este contexto Juana vendría a ser yo
  type: MusicAlbum
  date published: 2023-10-27
album: Shangrilá
  type: MusicAlbum
  date published: 2023-11-24
album: Obra en construcción
  type: MusicAlbum
  date published: 2023-12-08
album: Las Vegas
  type: MusicAlbum
  date published: 2025-10-24