Carmen Espantosa
type: MusicGroup
popularity: 2
followers: 133
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49f085353e1dd07a5086f55b70b11ac200025d113c27b694c017f641bb28ed39
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd94764f-9549-43bb-b0f0-da5e44640fea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd94764f-9549-43bb-b0f0-da5e44640fea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cd94764f-9549-43bb-b0f0-da5e44640fea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49f085353e1dd07a5086f55b70b11ac200025d113c27b694c017f641bb28ed39","name":"Carmen Espantosa","registered_at":"2026-06-20T23:52:55Z","symbol":"NIM1754948","token_address":"0x0602b3f2bd682da087637f7ea9f573d2e02cd0d7","type":"artist","uuid":"cd94764f-9549-43bb-b0f0-da5e44640fea"}
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 0x49f085353e1dd07a5086f55b70b11ac200025d113c27b694c017f641bb28ed39. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cd94764f-9549-43bb-b0f0-da5e44640fea.json and https://artists.proofprofile.net/proofs/artist/cd94764f-9549-43bb-b0f0-da5e44640fea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x49f085353e1dd07a5086f55b70b11ac200025d113c27b694c017f641bb28ed39","name":"Carmen Espantosa","registered_at":"2026-06-20T23:52:55Z","symbol":"NIM1754948","token_address":"0x0602b3f2bd682da087637f7ea9f573d2e02cd0d7","type":"artist","uuid":"cd94764f-9549-43bb-b0f0-da5e44640fea"}
album: Circo del Horror 18 Canciones: Música Ambiental de Halloween, Siniestra y Terrorífica para Dar Miedo
  type: MusicAlbum
  date published: 2019-09-13
album: La Noche de las Brujas: Música de Halloween Espeluznante, Ambiente de Miedo
  type: MusicAlbum
  date published: 2020-10-02
album: Ambiente Terrorífico: Aterradores Acordes, Música Tenebrosa para Noches de Horror
  type: MusicAlbum
  date published: 2023-08-24
album: Noche de Terror: Sonidos de Miedo y Piano Espeluznante para Real Susto
  type: MusicAlbum
  date published: 2023-10-06
album: Sesión de Miedo: Escucha la Mejor Música para Halloween Aterrador
  type: MusicAlbum
  date published: 2023-10-06