Jazz Sound
type: MusicGroup
genre: latin hip hop
popularity: 7
followers: 292
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb919be13df5e13ff7a6e3f7dd35e2e6bf5687e5abd7ce95e16306e6aad1a558b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953988
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953988
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e8b5aaa-6801-40da-8c51-c549700ff226.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e8b5aaa-6801-40da-8c51-c549700ff226.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e8b5aaa-6801-40da-8c51-c549700ff226
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:23:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb919be13df5e13ff7a6e3f7dd35e2e6bf5687e5abd7ce95e16306e6aad1a558b","name":"Jazz Sound","registered_at":"2026-06-16T05:44:51Z","symbol":"NIM0955745","token_address":"0x95590df6190bc2e0c4083581887fa8500fab13dd","type":"artist","uuid":"2e8b5aaa-6801-40da-8c51-c549700ff226"}
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 0xb919be13df5e13ff7a6e3f7dd35e2e6bf5687e5abd7ce95e16306e6aad1a558b. Chain 2 (Bitcoin): anchored in block 953988 (2026-06-16T18:23:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e8b5aaa-6801-40da-8c51-c549700ff226.json and https://artists.proofprofile.net/proofs/artist/2e8b5aaa-6801-40da-8c51-c549700ff226.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:23:32Z
  text: {"copyright_id":"0xb919be13df5e13ff7a6e3f7dd35e2e6bf5687e5abd7ce95e16306e6aad1a558b","name":"Jazz Sound","registered_at":"2026-06-16T05:44:51Z","symbol":"NIM0955745","token_address":"0x95590df6190bc2e0c4083581887fa8500fab13dd","type":"artist","uuid":"2e8b5aaa-6801-40da-8c51-c549700ff226"}
album: Best Hits
  type: MusicAlbum
  date published: 2016-02-18
album: No Recuerdo
  type: MusicAlbum
  date published: 2018-05-11
album: Espacio para Dos
  type: MusicAlbum
  date published: 2018-08-28
album: Nos Perdimos!
  type: MusicAlbum
  date published: 2019-08-12
album: Aún Me Cuesta
  type: MusicAlbum
  date published: 2020-02-12
album: Ebano
  type: MusicAlbum
  date published: 2020-07-30
album: Deseo
  type: MusicAlbum
  date published: 2020-08-21
album: Cla$Ico
  type: MusicAlbum
  date published: 2021-02-23
album: Te He Buscado
  type: MusicAlbum
  date published: 2021-03-22
album: Magma
  type: MusicAlbum
  date published: 2021-04-23
album: Tormento
  type: MusicAlbum
  date published: 2022-04-08
album: Fungi
  type: MusicAlbum
  date published: 2023-06-09
album: Ayer
  type: MusicAlbum
  date published: 2023-09-08
album: Dharma
  type: MusicAlbum
  date published: 2023-09-22
album: Hierba Seca
  type: MusicAlbum
  date published: 2023-10-27
album: Honey
  type: MusicAlbum
  date published: 2024-03-22
track: No Nos Compares
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147748
  explicit: false
  by artist: Keenwan
  by artist: Jazz Sound
  in album: Sensei de Ceremonia
    type: MusicAlbum
    date published: 2014-01-14
  genre: latin-hip-hop
  isrc code: QZNJZ2374788
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-08-01T03:21:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf976d71ff2708ee95180acc6cf93fc9b89cb27bca45dd77121f0e9411e271462
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960503
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960503
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2374788
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-08-01T03:41:24Z
  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 0xf976d71ff2708ee95180acc6cf93fc9b89cb27bca45dd77121f0e9411e271462. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/QZNJZ2374788.
    date published: 2026-08-01T03:41:24Z
  audio: No Nos Compares
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 145.212
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.88
    additional property: Energy
      type: PropertyValue
      value: 0.524
    additional property: Speechiness
      type: PropertyValue
      value: 0.078
    additional property: Acousticness
      type: PropertyValue
      value: 0.324
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.09
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.687
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.734
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor