Fran Desdecero
type: MusicGroup
popularity: 3
followers: 53
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x685d295fc9ffd2b1e40263b0beb47b956cf7b97d3b085b2e30980e2318a9563f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dda4cf1b-bbec-47b0-b812-718ca4c7a3d2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dda4cf1b-bbec-47b0-b812-718ca4c7a3d2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dda4cf1b-bbec-47b0-b812-718ca4c7a3d2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x685d295fc9ffd2b1e40263b0beb47b956cf7b97d3b085b2e30980e2318a9563f","name":"Fran Desdecero","registered_at":"2026-06-21T05:31:26Z","symbol":"NIM1834290","token_address":"0xde8fa259fe6a502741f2878e5d8fe0e89109c5c0","type":"artist","uuid":"dda4cf1b-bbec-47b0-b812-718ca4c7a3d2"}
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 0x685d295fc9ffd2b1e40263b0beb47b956cf7b97d3b085b2e30980e2318a9563f. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dda4cf1b-bbec-47b0-b812-718ca4c7a3d2.json and https://artists.proofprofile.net/proofs/artist/dda4cf1b-bbec-47b0-b812-718ca4c7a3d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0x685d295fc9ffd2b1e40263b0beb47b956cf7b97d3b085b2e30980e2318a9563f","name":"Fran Desdecero","registered_at":"2026-06-21T05:31:26Z","symbol":"NIM1834290","token_address":"0xde8fa259fe6a502741f2878e5d8fe0e89109c5c0","type":"artist","uuid":"dda4cf1b-bbec-47b0-b812-718ca4c7a3d2"}
album: Por odio al arte
  type: MusicAlbum
  date published: 2020-03-28
album: Sin título
  type: MusicAlbum
  date published: 2020-05-01
album: Tu hueco en la cama
  type: MusicAlbum
  date published: 2020-07-31
album: Andergraun
  type: MusicAlbum
  date published: 2020-12-01
album: Si tú supieras
  type: MusicAlbum
  date published: 2021-03-05
album: Tentaciones
  type: MusicAlbum
  date published: 2021-04-02
album: ¿Qué te queda?
  type: MusicAlbum
  date published: 2021-04-16
album: Males
  type: MusicAlbum
  date published: 2021-05-14
album: Ráfagas
  type: MusicAlbum
  date published: 2021-06-25
album: Líneas discontinuas
  type: MusicAlbum
  date published: 2021-07-23
album: Endemoniao
  type: MusicAlbum
  date published: 2021-09-10
album: Raíces
  type: MusicAlbum
  date published: 2021-10-20
album: Tentaciones
  type: MusicAlbum
  date published: 2021-12-01
album: Al alba
  type: MusicAlbum
  date published: 2022-01-10
album: Si me aleja de ti
  type: MusicAlbum
  date published: 2022-02-05
album: Nadie
  type: MusicAlbum
  date published: 2022-02-15
album: Pa´ salvarte
  type: MusicAlbum
  date published: 2022-03-01
album: Como Figo
  type: MusicAlbum
  date published: 2022-04-01
album: Tutto bene
  type: MusicAlbum
  date published: 2022-06-03
album: Sin promo
  type: MusicAlbum
  date published: 2022-07-01
album: Shinigami
  type: MusicAlbum
  date published: 2022-07-15
album: Reclamo mi podio
  type: MusicAlbum
  date published: 2022-08-31
album: Bajío
  type: MusicAlbum
  date published: 2022-09-15
album: Magia negra
  type: MusicAlbum
  date published: 2023-01-27
  track: Magia negra
album: Te camelo perra
  type: MusicAlbum
  date published: 2023-02-27
album: Besos con odio
  type: MusicAlbum
  date published: 2023-03-15
album: Luto
  type: MusicAlbum
  date published: 2023-05-11
album: En contra
  type: MusicAlbum
  date published: 2023-06-10
album: Endemoniao (Remix)
  type: MusicAlbum
  date published: 2023-06-13
album: Te camelo perra (Versión flamenca)
  type: MusicAlbum
  date published: 2023-07-31
album: Me llaman loco
  type: MusicAlbum
  date published: 2023-10-11
album: Argumento
  type: MusicAlbum
  date published: 2024-01-25
album: Eyeliner
  type: MusicAlbum
  date published: 2024-02-14
album: Álbum de recuerdos
  type: MusicAlbum
  date published: 2024-03-14
album: WhatsApp
  type: MusicAlbum
  date published: 2024-04-11
album: Ya no somos
  type: MusicAlbum
  date published: 2024-04-25
album: Mala vía
  type: MusicAlbum
  date published: 2024-05-30
album: Quizás
  type: MusicAlbum
  date published: 2024-06-18
album: Principios
  type: MusicAlbum
  date published: 2024-07-11
album: Hasta la tumba
  type: MusicAlbum
  date published: 2024-08-15
album: Hostales de carretera
  type: MusicAlbum
  date published: 2024-09-12
album: Mi doctrina
  type: MusicAlbum
  date published: 2024-12-30

Magia negra
type: MusicRecording
duration: PT3M44S
duration ms: 224112
explicit: true
by artist: Fran Desdecero
in album: Magia negra
  type: MusicAlbum
  date published: 2023-01-27
isrc code: ESA092303468
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T18:07:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57e0a8c08e3445e52e26f7c441216bc2b6cd972f57cb76a5f2d5bd2577d66cab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958041
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958041
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA092303468
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-14T18:13:17+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 958041
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-14T18:13:17+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e0a8c08e3445e52e26f7c441216bc2b6cd972f57cb76a5f2d5bd2577d66cab. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA092303468.
  date published: 2026-07-14T18:24:07Z
audio: Magia negra
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.801
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.867
  additional property: Energy
    type: PropertyValue
    value: 0.551
  additional property: Speechiness
    type: PropertyValue
    value: 0.329
  additional property: Acousticness
    type: PropertyValue
    value: 0.444
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.113
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.827
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.492
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor