José Luis Guzmán Wolffer
type: MusicGroup
popularity: 3
followers: 110
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2743965ad1fbf62e810e0195048768530b61bf6dfff1e5da1562e2998bbd8ccb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0f08a34-8072-41db-99fd-1a23324d58bb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0f08a34-8072-41db-99fd-1a23324d58bb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f0f08a34-8072-41db-99fd-1a23324d58bb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2743965ad1fbf62e810e0195048768530b61bf6dfff1e5da1562e2998bbd8ccb","name":"José Luis Guzmán Wolffer","registered_at":"2026-06-21T13:02:50Z","symbol":"NIM1930635","token_address":"0x74e9fccdc8901b28b83b9570fd38f6748875adec","type":"artist","uuid":"f0f08a34-8072-41db-99fd-1a23324d58bb"}
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 0x2743965ad1fbf62e810e0195048768530b61bf6dfff1e5da1562e2998bbd8ccb. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f0f08a34-8072-41db-99fd-1a23324d58bb.json and https://artists.proofprofile.net/proofs/artist/f0f08a34-8072-41db-99fd-1a23324d58bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x2743965ad1fbf62e810e0195048768530b61bf6dfff1e5da1562e2998bbd8ccb","name":"José Luis Guzmán Wolffer","registered_at":"2026-06-21T13:02:50Z","symbol":"NIM1930635","token_address":"0x74e9fccdc8901b28b83b9570fd38f6748875adec","type":"artist","uuid":"f0f08a34-8072-41db-99fd-1a23324d58bb"}
album: La Muerte Nos Lleva Bailando, VOL. 1: Muerte
  type: MusicAlbum
  date published: 2024-07-09
album: Cello Suite No. 1 “neo Baroque"
  type: MusicAlbum
  date published: 2024-08-30
album: Calaveras Revolucionarias
  type: MusicAlbum
  date published: 2024-09-12
album: La Noche Llegará
  type: MusicAlbum
  date published: 2024-09-29
  track: La Noche Llegará
    type: MusicRecording
    duration: PT4M10S
    duration ms: 250506
    explicit: false
    by artist: José Luis Guzmán Wolffer
    in album: La Noche Llegará
      type: MusicAlbum
      date published: 2024-09-29
    isrc code: USL4R2463969
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T16:22:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4707f65ea1037652a8f511b19d79e9915caac5ba3cb28f1051ab64f712c11bb7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959034
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959034
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2463969
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T16:34:25Z
    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 0x4707f65ea1037652a8f511b19d79e9915caac5ba3cb28f1051ab64f712c11bb7. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/USL4R2463969.
      date published: 2026-07-21T16:34:25Z
    audio: La Noche Llegará
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.888
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.5
      additional property: Energy
        type: PropertyValue
        value: 0.145
      additional property: Speechiness
        type: PropertyValue
        value: 0.071
      additional property: Acousticness
        type: PropertyValue
        value: 0.846
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.264
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.182
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.17
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ven a Mi Lado / La Catrina Mexicana
  type: MusicAlbum
  date published: 2024-10-01
album: La Bandolera / Leyenda de la Mixteca
  type: MusicAlbum
  date published: 2024-10-01
album: Morir por Ti / A la Memoria de Chavela Vargas
  type: MusicAlbum
  date published: 2024-10-01
album: La Leyenda del Hombre Pájaro / México Prehispánico
  type: MusicAlbum
  date published: 2024-10-21
album: El Vals de la Muerte / México en el Porfiriato
  type: MusicAlbum
  date published: 2024-10-22
album: La Ejecución Del Padre Pro (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-01-09
album: Aeterna
  type: MusicAlbum
  date published: 2025-01-22
album: Padre Pro (Banda Sonora de La Pelicula)
  type: MusicAlbum
  date published: 2025-02-10
album: Concierto Sacro
  type: MusicAlbum
  date published: 2025-03-14
album: Etnikas
  type: MusicAlbum
  date published: 2025-04-11
album: Revolución | Música Para Batallas
  type: MusicAlbum
  date published: 2025-04-14
album: La Sainte De La Mort / La Santa Muerte
  type: MusicAlbum
  date published: 2025-04-20
album: La Muerte Nos Lleva Bailando, VOL. 2: Historia De México
  type: MusicAlbum
  date published: 2025-10-27