Búho Clan
type: MusicGroup
genre: emocore
popularity: 15
followers: 1981
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc30b9506e0e80f23c441d4455c3f10d60091b5ce41386f9a0f2b92fdeed59b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26336252-7964-4e90-9231-6f5b0eff5cfe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26336252-7964-4e90-9231-6f5b0eff5cfe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26336252-7964-4e90-9231-6f5b0eff5cfe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc30b9506e0e80f23c441d4455c3f10d60091b5ce41386f9a0f2b92fdeed59b3","name":"Búho Clan","registered_at":"2026-06-14T08:27:32Z","symbol":"NIM0395551","token_address":"0x0df6ed1feae22ee902efa078be0179a3f7991c92","type":"artist","uuid":"26336252-7964-4e90-9231-6f5b0eff5cfe"}
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 0xfc30b9506e0e80f23c441d4455c3f10d60091b5ce41386f9a0f2b92fdeed59b3. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26336252-7964-4e90-9231-6f5b0eff5cfe.json and https://artists.proofprofile.net/proofs/artist/26336252-7964-4e90-9231-6f5b0eff5cfe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:37:06Z
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album: Cortaviento
  type: MusicAlbum
  date published: 2021-02-09
  track: Cortaviento
    type: MusicRecording
    duration: PT2M21S
    duration ms: 141625
    explicit: false
    by artist: Búho Clan
    in album: Cortaviento
      type: MusicAlbum
      date published: 2021-02-09
    genre: emocore
    isrc code: QZDFP1886746
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
      value: 2026-07-19T17:27:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x49a8839d253d6b67a4d62ded0fec956c0dc14326177ac299e0d29c7f057e509d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDFP1886746
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:29:49Z
    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 0x49a8839d253d6b67a4d62ded0fec956c0dc14326177ac299e0d29c7f057e509d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:29:49Z), 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/QZDFP1886746.
      date published: 2026-07-19T20:29:49Z
    audio: Cortaviento
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.103
      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: 0.504
      additional property: Energy
        type: PropertyValue
        value: 0.824
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.006
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.015
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.403
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.735
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Casa Azul
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196625
    explicit: false
    by artist: Búho Clan
    in album: Cortaviento
      type: MusicAlbum
      date published: 2021-02-09
    genre: emocore
    isrc code: QZDFP1886749
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcc5dd6b9318726a86cadeaa4924ed48fc6c2c52afe8f156f74ad536ba373bd5e
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    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958369
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958369
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDFP1886749
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:02:01Z
    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 0xcc5dd6b9318726a86cadeaa4924ed48fc6c2c52afe8f156f74ad536ba373bd5e. Chain 2 (Bitcoin): anchored in block 958369 (2026-07-17T08:02:01Z), 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/QZDFP1886749.
      date published: 2026-07-17T08:02:01Z
    audio: Casa Azul
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.063
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.446
      additional property: Energy
        type: PropertyValue
        value: 0.92
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.158
      additional property: Liveness
        type: PropertyValue
        value: 0.321
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.6
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: La Fiesta Del Fin Del Mundo
album: Las olas (nos llevaron a donde nadie más quería ir)
album: Chop Chop
album: Solo Alyssa
album: Nunca el Fuego Me Ha Hecho Tanto Daño
album: Innamorato
album: Hadeshoras
album: Grandes Romances del Siglo XXI
album: La última noche en la ciudad

Loudness (dB)
type: PropertyValue
value: -6.164

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Minor

Cortaviento
type: MusicAlbum
date published: 2021-02-09

La Fiesta Del Fin Del Mundo
type: MusicAlbum
date published: 2021-05-03

La Fiesta Del Fin Del Mundo
type: MusicAlbum
date published: 2021-05-03

Las olas (nos llevaron a donde nadie más quería ir)
type: MusicAlbum
date published: 2021-10-16

Las olas (nos llevaron a donde nadie más quería ir)
type: MusicAlbum
date published: 2021-10-16

Chop Chop
type: MusicAlbum
date published: 2021-10-22

Chop Chop
type: MusicAlbum
date published: 2021-10-22

Solo Alyssa
type: MusicAlbum
date published: 2021-11-03

Nunca el Fuego Me Ha Hecho Tanto Daño
type: MusicAlbum
date published: 2022-02-14

Innamorato
type: MusicAlbum
date published: 2022-09-22
track: Innamorato
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270889
  explicit: false
  by artist: Búho Clan
  in album: Innamorato
    type: MusicAlbum
    date published: 2022-09-22
  genre: emocore
  isrc code: ES71G2232640
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T17:22:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc59bd1483d19b61e5b6c541cf9ceecbec947ea97d4928ad000d81480894e59d6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958180
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958180
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2232640
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T20:24:44Z
  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 0xc59bd1483d19b61e5b6c541cf9ceecbec947ea97d4928ad000d81480894e59d6. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:24:44Z), 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/ES71G2232640.
    date published: 2026-07-15T20:24:44Z
  audio: Innamorato
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 174.993
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.424
    additional property: Energy
      type: PropertyValue
      value: 0.89
    additional property: Speechiness
      type: PropertyValue
      value: 0.053
    additional property: Acousticness
      type: PropertyValue
      value: 0.034
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.446
    additional property: Liveness
      type: PropertyValue
      value: 0.554
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.471
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.457
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Major

Hadeshoras
type: MusicAlbum
date published: 2023-04-14

Grandes Romances del Siglo XXI
type: MusicAlbum
date published: 2024-07-05
track: Grandes Romances del Siglo XXI
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170982
  explicit: false
  by artist: Búho Clan
  in album: Grandes Romances del Siglo XXI
    type: MusicAlbum
    date published: 2024-07-05
  genre: emocore
  isrc code: QZDFP2138737
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T06:10:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd258485e5f85cd4394df019ff71d61688671e7050d0269af10499644dbd13ac6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958544
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958544
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDFP2138737
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T12:14:37Z
  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 0xd258485e5f85cd4394df019ff71d61688671e7050d0269af10499644dbd13ac6. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZDFP2138737.
    date published: 2026-07-18T12:14:37Z
  audio: Grandes Romances del Siglo XXI
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 173.018
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.364
    additional property: Energy
      type: PropertyValue
      value: 0.844
    additional property: Speechiness
      type: PropertyValue
      value: 0.055
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.135
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.447
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.243
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

La última noche en la ciudad
type: MusicAlbum
date published: 2024-11-14