La Caja De Szyszlo
type: MusicGroup
genre: latin indie
popularity: 2
followers: 258
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86f2e7b7e8a29f640b0a1a24971882180a9c01ded1ef6a550b7c13f5100e1816
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8d05db4a-73ed-49a2-a8ae-2bcd8d03e41c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8d05db4a-73ed-49a2-a8ae-2bcd8d03e41c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8d05db4a-73ed-49a2-a8ae-2bcd8d03e41c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86f2e7b7e8a29f640b0a1a24971882180a9c01ded1ef6a550b7c13f5100e1816","name":"La Caja De Szyszlo","registered_at":"2026-06-17T14:53:35Z","symbol":"NIM1430123","token_address":"0x5e1d77824e1c1d143858e9baad66fa9fc22d4ab6","type":"artist","uuid":"8d05db4a-73ed-49a2-a8ae-2bcd8d03e41c"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f2e7b7e8a29f640b0a1a24971882180a9c01ded1ef6a550b7c13f5100e1816. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8d05db4a-73ed-49a2-a8ae-2bcd8d03e41c.json and https://artists.proofprofile.net/proofs/artist/8d05db4a-73ed-49a2-a8ae-2bcd8d03e41c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x86f2e7b7e8a29f640b0a1a24971882180a9c01ded1ef6a550b7c13f5100e1816","name":"La Caja De Szyszlo","registered_at":"2026-06-17T14:53:35Z","symbol":"NIM1430123","token_address":"0x5e1d77824e1c1d143858e9baad66fa9fc22d4ab6","type":"artist","uuid":"8d05db4a-73ed-49a2-a8ae-2bcd8d03e41c"}
album: Caer
  type: MusicAlbum
  date published: 2019-06-28
album: Luna de Verano
  type: MusicAlbum
  date published: 2020-01-09
album: Universo Estático
  type: MusicAlbum
  date published: 2020-03-26
album: Ciclos
  type: MusicAlbum
  date published: 2021-01-29
album: Ciclos (En Vivo)
  type: MusicAlbum
  date published: 2021-12-09
album: Arrítmico Amor
  type: MusicAlbum
  date published: 2024-03-15
  track: Arrítmico Amor
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205862
    explicit: false
    by artist: La Caja De Szyszlo
    in album: Arrítmico Amor
      type: MusicAlbum
      date published: 2024-03-15
    genre: latin indie
    isrc code: GBLFP2488045
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T06:18:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbb55957ab8eb6538d28c0de7dc56af7a5b55f4afd4503aa2835823a940f48880
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958980
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958980
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2488045
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T07:04:12Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb55957ab8eb6538d28c0de7dc56af7a5b55f4afd4503aa2835823a940f48880. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/GBLFP2488045.
      date published: 2026-07-21T07:04:12Z
    audio: Arrítmico Amor
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.996
      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: 0.581
      additional property: Energy
        type: PropertyValue
        value: 0.927
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.013
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.324
      additional property: Liveness
        type: PropertyValue
        value: 0.729
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.853
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.505
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major