Gustavo Casas y Los Que Buscan
type: MusicGroup
popularity: 11
followers: 966
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48332fca188a98ea209d983a759fd050684a555bf6ccea91dc33381c1535d24d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08007906-721d-44d1-8ea0-5e6425bc3ac7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08007906-721d-44d1-8ea0-5e6425bc3ac7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08007906-721d-44d1-8ea0-5e6425bc3ac7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0x48332fca188a98ea209d983a759fd050684a555bf6ccea91dc33381c1535d24d","name":"Gustavo Casas y Los Que Buscan","registered_at":"2026-06-14T05:19:11Z","symbol":"NIM0350653","token_address":"0x6b57053847376cbfa8f679f6d94c8be339b4698b","type":"artist","uuid":"08007906-721d-44d1-8ea0-5e6425bc3ac7"}
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 0x48332fca188a98ea209d983a759fd050684a555bf6ccea91dc33381c1535d24d. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08007906-721d-44d1-8ea0-5e6425bc3ac7.json and https://artists.proofprofile.net/proofs/artist/08007906-721d-44d1-8ea0-5e6425bc3ac7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0x48332fca188a98ea209d983a759fd050684a555bf6ccea91dc33381c1535d24d","name":"Gustavo Casas y Los Que Buscan","registered_at":"2026-06-14T05:19:11Z","symbol":"NIM0350653","token_address":"0x6b57053847376cbfa8f679f6d94c8be339b4698b","type":"artist","uuid":"08007906-721d-44d1-8ea0-5e6425bc3ac7"}
album: Amarillo
  type: MusicAlbum
  date published: 2016
album: El Más Común De Los Sentidos
  type: MusicAlbum
  date published: 2017-11-11
album: Amarillo
  type: MusicAlbum
  date published: 2018-03-07
album: Azul - EP
  type: MusicAlbum
  date published: 2018-05-11
album: Azul
  type: MusicAlbum
  date published: 2018-05-11
album: Azul
  type: MusicAlbum
  date published: 2018-05-11
  track: El Más Común de los Sentidos
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232685
    explicit: false
    by artist: Gustavo Casas y Los Que Buscan
    in album: Azul
      type: MusicAlbum
      date published: 2018-05-11
    isrc code: TCADI1756615
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
      value: 2026-07-19T06:17:13+00:00
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADI1756615
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 0x08a96248f8120420ac20be2da282e69b17ffad32853c27abe722887571e33732. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCADI1756615.
      date published: 2026-07-19T07:14:39Z
    audio: El Más Común de los Sentidos
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.006
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.645
      additional property: Energy
        type: PropertyValue
        value: 0.407
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.024
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.223
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.35
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.033
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Amarillo
  type: MusicAlbum
  date published: 2019-03-28
album: Botánica Francesa
  type: MusicAlbum
  date published: 2019-05-03
album: Botánica Francesa
  type: MusicAlbum
  date published: 2019-05-03
album: Open Letter
  type: MusicAlbum
  date published: 2023-10-06
album: Whaling
  type: MusicAlbum
  date published: 2023-12-06
album: Hold On
  type: MusicAlbum
  date published: 2024-07-31
album: Growing Seeds
  type: MusicAlbum
  date published: 2025-01-31
  track: Growing Seeds
    type: MusicRecording
    duration: PT2M25S
    duration ms: 145221
    explicit: false
    by artist: Gustavo Casas y Los Que Buscan
    in album: Growing Seeds
      type: MusicAlbum
      date published: 2025-01-31
    isrc code: QZZ7M2465225
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T03:58:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2c5356e0b61a95e0942305d76033bfa3c32cb4719ada67bc47dc1713a2f5237a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7M2465225
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x2c5356e0b61a95e0942305d76033bfa3c32cb4719ada67bc47dc1713a2f5237a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZZ7M2465225.
      date published: 2026-07-04T10:04:33Z
    audio: Growing Seeds
album: Force of Nature
album: Poets and Lovers
album: Sky Blue

Growing Seeds
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 91.135
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: 0.526
additional property: Energy
  type: PropertyValue
  value: 0.654
additional property: Speechiness
  type: PropertyValue
  value: 0.032
additional property: Acousticness
  type: PropertyValue
  value: 0.018
additional property: Instrumentalness
  type: PropertyValue
  value: 0.009
additional property: Liveness
  type: PropertyValue
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additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.57
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.279
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor

Force of Nature
type: MusicAlbum
date published: 2025-03-19

Poets and Lovers
type: MusicAlbum
date published: 2025-05-23

Sky Blue
type: MusicAlbum
date published: 2025-08-29
track: Sky Blue
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197986
  explicit: false
  by artist: Gustavo Casas y Los Que Buscan
  in album: Sky Blue
    type: MusicAlbum
    date published: 2025-08-29
  isrc code: QZZ792566626
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T07:20:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc57d56ccc9b49365e360a0a8b5265dd74cbd5d86fc8dca793ba858f1a67623f7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958384
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958384
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ792566626
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T08:27:02Z
  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 0xc57d56ccc9b49365e360a0a8b5265dd74cbd5d86fc8dca793ba858f1a67623f7. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/QZZ792566626.
    date published: 2026-07-17T08:27:02Z
  audio: Sky Blue
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 174.02
    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: 0.61
    additional property: Energy
      type: PropertyValue
      value: 0.531
    additional property: Speechiness
      type: PropertyValue
      value: 0.075
    additional property: Acousticness
      type: PropertyValue
      value: 0.165
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.131
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.638
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.435
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major