Carballal
type: MusicGroup
popularity: 11
followers: 160
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98f5f939c99b585a16fb61bba7be3fa72253e80eb1d098b04bfa0cf9864376d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953727
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953727
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8fd1ab19-6cca-41bb-9de6-feaa78a7aa74.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8fd1ab19-6cca-41bb-9de6-feaa78a7aa74.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8fd1ab19-6cca-41bb-9de6-feaa78a7aa74
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:33:01Z
additional property: OTSCanonicalRecord
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 0x98f5f939c99b585a16fb61bba7be3fa72253e80eb1d098b04bfa0cf9864376d1. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8fd1ab19-6cca-41bb-9de6-feaa78a7aa74.json and https://artists.proofprofile.net/proofs/artist/8fd1ab19-6cca-41bb-9de6-feaa78a7aa74.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
album: Más Vale Tarde Que Nunca
  type: MusicAlbum
  date published: 2019-12-15
album: Un Mal Escritor
  type: MusicAlbum
  date published: 2021-02-27
album: Dentro de Mi
  type: MusicAlbum
  date published: 2021-08-04
album: Soy un Sin Talento
  type: MusicAlbum
  date published: 2021-08-21
album: Crecí en la Calle
  type: MusicAlbum
  date published: 2021-12-08
album: Valhöll: The Beginning
  type: MusicAlbum
  date published: 2022-05-25
album: Una Más
  type: MusicAlbum
  date published: 2022-09-13
album: Valhöll: Far Away From Home
  type: MusicAlbum
  date published: 2022-11-25
album: Dolor
  type: MusicAlbum
  date published: 2022-12-21
album: Mi Propio Viaje (Remix)
  type: MusicAlbum
  date published: 2022-12-30
album: Valhöll: Trilogy
  type: MusicAlbum
  date published: 2022-12-30
album: Rohan
  type: MusicAlbum
  date published: 2023-06-10
album: Mørk
  type: MusicAlbum
  date published: 2023-08-04
  track: Sad
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202327
    explicit: false
    by artist: Carballal
    in album: Mørk
      type: MusicAlbum
      date published: 2023-08-04
    isrc code: QZTPX2357562
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T07:11:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x19568cf9c3d57cb42ff5d1f0d2c69a2544f242941e5beedfbd6404758e4c9f69
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958388
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958388
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2357562
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T09:14:21Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19568cf9c3d57cb42ff5d1f0d2c69a2544f242941e5beedfbd6404758e4c9f69. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZTPX2357562.
      date published: 2026-07-17T09:14:21Z
    audio: Sad
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.986
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.79
      additional property: Energy
        type: PropertyValue
        value: 0.599
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.205
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.26
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.493
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: ¡Ay! México
  type: MusicAlbum
  date published: 2023-09-14
album: Sad
  type: MusicAlbum
  date published: 2023-09-26
album: Carrusel / Sencillo / Minerva
  type: MusicAlbum
  date published: 2023-11-22
album: La Resistencia
  type: MusicAlbum
  date published: 2024-02-01
album: Mørk
  type: MusicAlbum
  date published: 2024-02-29
album: Reyes
  type: MusicAlbum
  date published: 2025-03-04