Náufragos
type: MusicGroup
popularity: 8
followers: 181
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b0ba803ad117a74f401303f2622dfe846e61e6d6c03e3169f0a5264c30f0142
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f3bbda68-12ba-4a49-acfa-6aeb5f9b92ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f3bbda68-12ba-4a49-acfa-6aeb5f9b92ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f3bbda68-12ba-4a49-acfa-6aeb5f9b92ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3b0ba803ad117a74f401303f2622dfe846e61e6d6c03e3169f0a5264c30f0142","name":"Náufragos","registered_at":"2026-06-21T14:17:02Z","symbol":"NIM1945216","token_address":"0x35cd6b67a7f3b64e282f05cc684486ab5ee48f73","type":"artist","uuid":"f3bbda68-12ba-4a49-acfa-6aeb5f9b92ef"}
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 0x3b0ba803ad117a74f401303f2622dfe846e61e6d6c03e3169f0a5264c30f0142. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f3bbda68-12ba-4a49-acfa-6aeb5f9b92ef.json and https://artists.proofprofile.net/proofs/artist/f3bbda68-12ba-4a49-acfa-6aeb5f9b92ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x3b0ba803ad117a74f401303f2622dfe846e61e6d6c03e3169f0a5264c30f0142","name":"Náufragos","registered_at":"2026-06-21T14:17:02Z","symbol":"NIM1945216","token_address":"0x35cd6b67a7f3b64e282f05cc684486ab5ee48f73","type":"artist","uuid":"f3bbda68-12ba-4a49-acfa-6aeb5f9b92ef"}
album: Tal Vez
  type: MusicAlbum
  date published: 2022-08-17
album: Tal Vez
  type: MusicAlbum
  date published: 2022-08-17
album: Este Gran Lugar
  type: MusicAlbum
  date published: 2022-11-28
  track: Este Gran Lugar
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202977
    explicit: false
    by artist: Náufragos
    in album: Este Gran Lugar
      type: MusicAlbum
      date published: 2022-11-28
    isrc code: QZTB42218414
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T03:13:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2559804fbdd066723e84d6fad581841c1c88f94b854cb3ebde7f85b7e26566a5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958817
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958817
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42218414
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T03:52:09Z
    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 0x2559804fbdd066723e84d6fad581841c1c88f94b854cb3ebde7f85b7e26566a5. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/QZTB42218414.
      date published: 2026-07-20T03:52:09Z
    audio: Este Gran Lugar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.899
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.55
      additional property: Energy
        type: PropertyValue
        value: 0.771
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.172
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.015
      additional property: Liveness
        type: PropertyValue
        value: 0.311
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.46
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.524
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Este Gran Lugar
  type: MusicAlbum
  date published: 2022-11-28
album: La Última Vez
  type: MusicAlbum
  date published: 2023-04-15
album: La Última Vez
  type: MusicAlbum
  date published: 2023-04-15
album: Fuga A Pistear
  type: MusicAlbum
  date published: 2023-05-12
album: Mantén La Calma
  type: MusicAlbum
  date published: 2024-01-18
album: Mantén La Calma
  type: MusicAlbum
  date published: 2024-01-18
  track: Acertijo Sin Respuesta
    type: MusicRecording
    duration: PT4M50S
    duration ms: 290000
    explicit: true
    by artist: Náufragos
    in album: Mantén La Calma
      type: MusicAlbum
      date published: 2024-01-18
    isrc code: QZFZ32405784
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T10:12:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbbc196d6b36638a91b834be46a64bd70137103cc379195a269899f5b8c6ef2d4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959123
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959123
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32405784
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T11:35:32Z
    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 0xbbc196d6b36638a91b834be46a64bd70137103cc379195a269899f5b8c6ef2d4. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZFZ32405784.
      date published: 2026-07-22T11:35:32Z
    audio: Acertijo Sin Respuesta
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.014
      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
      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
album: ¿Qué más quieres de mí?
album: Las Cosas Nunca Pasan Por Aquí
album: Fuguémonos

Danceability
type: PropertyValue
value: 0.47

Energy
type: PropertyValue
value: 0.726

Speechiness
type: PropertyValue
value: 0.044

Acousticness
type: PropertyValue
value: 0.116

Instrumentalness
type: PropertyValue
value: 0.001

Liveness
type: PropertyValue
value: 0.111

Valence (Positivity)
type: PropertyValue
value: 0.328

Loudness (dB)
type: PropertyValue
value: -7.393

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

¿Qué más quieres de mí?
type: MusicAlbum
date published: 2024-08-28

¿Qué más quieres de mí?
type: MusicAlbum
date published: 2024-08-28
track: ¿Qué más quieres de mí?
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221346
  explicit: false
  by artist: Náufragos
  in album: ¿Qué más quieres de mí?
    type: MusicAlbum
    date published: 2024-08-28
  isrc code: QZPLR2425529
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T06:02:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xae9ea9d17e21ef8296743e557dce199c1d916aa5968b1fff03910d1e866f517b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959105
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959105
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2425529
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T09:02:58Z
  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 0xae9ea9d17e21ef8296743e557dce199c1d916aa5968b1fff03910d1e866f517b. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T09:02:58Z), 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/QZPLR2425529.
    date published: 2026-07-22T09:02:58Z
  audio: ¿Qué más quieres de mí?
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 129.598
    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: 0.38
    additional property: Energy
      type: PropertyValue
      value: 0.324
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.782
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.002
    additional property: Liveness
      type: PropertyValue
      value: 0.522
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.192
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.816
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Las Cosas Nunca Pasan Por Aquí
type: MusicAlbum
date published: 2024-11-27

Fuguémonos
type: MusicAlbum
date published: 2025-01-15