Julián Serrano & Joaco Ojeda
type: MusicGroup
genre: guaracha
popularity: 25
followers: 199
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x769791c671a79f700120486c527b906a8e58d0d58e2408cc324d88882de12ec7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3d9ea95-0970-4544-9e40-6aee3e85632a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3d9ea95-0970-4544-9e40-6aee3e85632a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b3d9ea95-0970-4544-9e40-6aee3e85632a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x769791c671a79f700120486c527b906a8e58d0d58e2408cc324d88882de12ec7","name":"Julián Serrano & Joaco Ojeda","registered_at":"2026-06-12T07:43:22Z","symbol":"NIM0231758","token_address":"0x0205a465a95ec4cdc6e88ef4cbfe31806e4e1570","type":"artist","uuid":"b3d9ea95-0970-4544-9e40-6aee3e85632a"}
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 0x769791c671a79f700120486c527b906a8e58d0d58e2408cc324d88882de12ec7. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b3d9ea95-0970-4544-9e40-6aee3e85632a.json and https://artists.proofprofile.net/proofs/artist/b3d9ea95-0970-4544-9e40-6aee3e85632a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x769791c671a79f700120486c527b906a8e58d0d58e2408cc324d88882de12ec7","name":"Julián Serrano & Joaco Ojeda","registered_at":"2026-06-12T07:43:22Z","symbol":"NIM0231758","token_address":"0x0205a465a95ec4cdc6e88ef4cbfe31806e4e1570","type":"artist","uuid":"b3d9ea95-0970-4544-9e40-6aee3e85632a"}
album: Electronic Music
  type: MusicAlbum
  date published: 2024-10-18
album: Electronic Music
  type: MusicAlbum
  date published: 2024-10-18
album: Este es mi Tech
  type: MusicAlbum
  date published: 2025-01-10
album: Ella Baila Enamorada (Remix)
  type: MusicAlbum
  date published: 2025-02-28
album: Solo Contigo
  type: MusicAlbum
  date published: 2025-06-06
album: Solo Contigo
  type: MusicAlbum
  date published: 2025-06-06
album: Todas Mis Bitches
  type: MusicAlbum
  date published: 2025-07-25
  track: Todas Mis Bitches
    type: MusicRecording
    duration: PT2M14S
    duration ms: 134516
    explicit: false
    by artist: Julián Serrano & Joaco Ojeda
    in album: Todas Mis Bitches
      type: MusicAlbum
      date published: 2025-07-25
    genre: guaracha
    isrc code: AR6PM2400199
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T05:48:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x445a769f0ec307df732dac95f5337d996183132c5ed86ab304da6b38d7d80345
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958110
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958110
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR6PM2400199
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T06:57:12Z
    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 0x445a769f0ec307df732dac95f5337d996183132c5ed86ab304da6b38d7d80345. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/AR6PM2400199.
      date published: 2026-07-15T06:57:12Z
    audio: Todas Mis Bitches
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.016
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.712
      additional property: Energy
        type: PropertyValue
        value: 0.751
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.11
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.007
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.265
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.126
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
track: DESCONTROL - JULIAN SERRANO & JOACO OJEDA FT. FACU BLASEOTTO REMIX
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142857
  explicit: false
  by artist: Vikina
  by artist: Julián Serrano & Joaco Ojeda
  by artist: Dj Facu Blaseotto
  in album: ¿QUESTIONS? RELOADED
    type: MusicAlbum
    date published: 2025-04-03
  isrc code: USNPW2501038
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T18:26:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3979d7f6b81723c8335aa8c4b8e7623d6f721a330e24a141674000eab9661e13
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNPW2501038
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x3979d7f6b81723c8335aa8c4b8e7623d6f721a330e24a141674000eab9661e13. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USNPW2501038.
    date published: 2026-07-02T03:55:08Z
  audio: DESCONTROL - JULIAN SERRANO & JOACO OJEDA FT. FACU BLASEOTTO REMIX
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 135.69
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
    additional property: Energy
    additional property: Speechiness
    additional property: Acousticness
    additional property: Instrumentalness
    additional property: Liveness
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
    additional property: Key Name
    additional property: Mode Name

Danceability
type: PropertyValue
value: 0.707

Energy
type: PropertyValue
value: 0.943

Speechiness
type: PropertyValue
value: 0.064

Acousticness
type: PropertyValue
value: 0.001

Instrumentalness
type: PropertyValue
value: 0.387

Liveness
type: PropertyValue
value: 0.158

Valence (Positivity)
type: PropertyValue
value: 0.45

Loudness (dB)
type: PropertyValue
value: -10.434

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor