Célula durmiente
type: MusicGroup
popularity: 4
followers: 255
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4b16d4aa1e1d4c5d2c1ba08547fe43c40c2de3e1279b9c38d16e6e5158110cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12f08da4-655c-43fe-b882-64b6a19a48c9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12f08da4-655c-43fe-b882-64b6a19a48c9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/12f08da4-655c-43fe-b882-64b6a19a48c9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe4b16d4aa1e1d4c5d2c1ba08547fe43c40c2de3e1279b9c38d16e6e5158110cf","name":"Célula durmiente","registered_at":"2026-06-15T20:00:33Z","symbol":"NIM0816243","token_address":"0xd640f4cf1c246da83babf3440f15c3b28a794de7","type":"artist","uuid":"12f08da4-655c-43fe-b882-64b6a19a48c9"}
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 0xe4b16d4aa1e1d4c5d2c1ba08547fe43c40c2de3e1279b9c38d16e6e5158110cf. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12f08da4-655c-43fe-b882-64b6a19a48c9.json and https://artists.proofprofile.net/proofs/artist/12f08da4-655c-43fe-b882-64b6a19a48c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0xe4b16d4aa1e1d4c5d2c1ba08547fe43c40c2de3e1279b9c38d16e6e5158110cf","name":"Célula durmiente","registered_at":"2026-06-15T20:00:33Z","symbol":"NIM0816243","token_address":"0xd640f4cf1c246da83babf3440f15c3b28a794de7","type":"artist","uuid":"12f08da4-655c-43fe-b882-64b6a19a48c9"}
album: Ascensor para el Cadalso
  type: MusicAlbum
  date published: 2023-05-26
  track: Ascensor para el Cadalso
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213870
    explicit: false
    by artist: Célula durmiente
    in album: Ascensor para el Cadalso
      type: MusicAlbum
      date published: 2023-05-26
    isrc code: QZMZ92395773
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T21:32:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa6cb7a7e4cfa4bec07073e2b9cadd65d485410ee67ff3a7464cbff78d44c3fe3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958785
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958785
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92395773
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:40:06Z
    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 0xa6cb7a7e4cfa4bec07073e2b9cadd65d485410ee67ff3a7464cbff78d44c3fe3. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/QZMZ92395773.
      date published: 2026-07-19T21:40:06Z
    audio: Ascensor para el Cadalso
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 162.307
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.538
      additional property: Energy
        type: PropertyValue
        value: 0.611
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.62
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.749
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.724
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Necio
  type: MusicAlbum
  date published: 2023-09-01
album: Empezar de Nuevo
  type: MusicAlbum
  date published: 2023-10-20
album: Oswaldo
  type: MusicAlbum
  date published: 2023-12-01
album: Alineado
  type: MusicAlbum
  date published: 2024-03-15
album: Contra Todo Pronóstico
  type: MusicAlbum
  date published: 2024-12-06
album: Contra Todo Pronóstico
  type: MusicAlbum
  date published: 2024-12-06
album: Donde Luis
  type: MusicAlbum
  date published: 2025-08-22
album: ¡No Hay Futuro, Vamos Todos!
  type: MusicAlbum
  date published: 2025-09-05