Los Mangrulleros
type: MusicGroup
popularity: 13
followers: 2266
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e2ecf0d8a1ae02fee893db22c1c7900e5bc9c030cc20353ba27ce74ebcfa593
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953612
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953612
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1633fa77-3d2e-4aef-b58b-a64c4a87d32e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1633fa77-3d2e-4aef-b58b-a64c4a87d32e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1633fa77-3d2e-4aef-b58b-a64c4a87d32e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:22:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e2ecf0d8a1ae02fee893db22c1c7900e5bc9c030cc20353ba27ce74ebcfa593","name":"Los Mangrulleros","registered_at":"2026-06-14T06:46:19Z","symbol":"NIM0371410","token_address":"0x1b19d637a2add8c8d1f00f5bc2a00f37ccdc6e67","type":"artist","uuid":"1633fa77-3d2e-4aef-b58b-a64c4a87d32e"}
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 0x7e2ecf0d8a1ae02fee893db22c1c7900e5bc9c030cc20353ba27ce74ebcfa593. Chain 2 (Bitcoin): anchored in block 953612 (2026-06-14T08:22:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1633fa77-3d2e-4aef-b58b-a64c4a87d32e.json and https://artists.proofprofile.net/proofs/artist/1633fa77-3d2e-4aef-b58b-a64c4a87d32e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:22:11Z
  text: {"copyright_id":"0x7e2ecf0d8a1ae02fee893db22c1c7900e5bc9c030cc20353ba27ce74ebcfa593","name":"Los Mangrulleros","registered_at":"2026-06-14T06:46:19Z","symbol":"NIM0371410","token_address":"0x1b19d637a2add8c8d1f00f5bc2a00f37ccdc6e67","type":"artist","uuid":"1633fa77-3d2e-4aef-b58b-a64c4a87d32e"}
album: Bar
  type: MusicAlbum
  date published: 2017-10-10
album: Rio
  type: MusicAlbum
  date published: 2017-10-10
album: Bar
  type: MusicAlbum
  date published: 2017-10-27
  track: Ta Pa Quedarse
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237714
    explicit: false
    by artist: Los Mangrulleros
    in album: Bar
      type: MusicAlbum
      date published: 2017-10-27
    isrc code: ARWRW1700115
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T13:45:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x550c9e100d927df1a9b3f2ad6d6011260f33c9a916994f2545f905dc247cd805
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARWRW1700115
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 0x550c9e100d927df1a9b3f2ad6d6011260f33c9a916994f2545f905dc247cd805. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/ARWRW1700115.
      date published: 2026-07-03T21:18:05Z
    audio: Ta Pa Quedarse
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.007
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.699
      additional property: Energy
        type: PropertyValue
        value: 0.561
      additional property: Speechiness
        type: PropertyValue
        value: 0.083
      additional property: Acousticness
        type: PropertyValue
        value: 0.539
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.548
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.505
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Rio
  type: MusicAlbum
  date published: 2017-10-27
album: Rio
  type: MusicAlbum
  date published: 2017-10-27
album: Bar
  type: MusicAlbum
  date published: 2017-10-27
album: Por las Avenidas
  type: MusicAlbum
  date published: 2020-04-09
album: Por las Avenidas
  type: MusicAlbum
  date published: 2020-09-04
album: El Enemigo
  type: MusicAlbum
  date published: 2020-11-27
album: El Enemigo
  type: MusicAlbum
  date published: 2020-11-27
album: Romance Isleño
  type: MusicAlbum
  date published: 2022-02-18
album: Las Casuarí
  type: MusicAlbum
  date published: 2022-05-12
album: Marihuanas y Rosas
  type: MusicAlbum
  date published: 2022-11-24
album: El Festín de los Sabuesos
  type: MusicAlbum
  date published: 2022-12-01
  track: Picante Chiquilín
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215527
    explicit: true
    by artist: Los Mangrulleros
    in album: El Festín de los Sabuesos
      type: MusicAlbum
      date published: 2022-12-01
    isrc code: QZW9L2289692
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T22:36:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa229f18944abdc91173943aea5fa2056284b3ddefb00686602805c31e5dab1b5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2289692
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0xa229f18944abdc91173943aea5fa2056284b3ddefb00686602805c31e5dab1b5. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZW9L2289692.
      date published: 2026-07-06T01:25:57Z
    audio: Picante Chiquilín

Picante Chiquilín
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 83.034
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.692
additional property: Energy
  type: PropertyValue
  value: 0.657
additional property: Speechiness
  type: PropertyValue
  value: 0.064
additional property: Acousticness
  type: PropertyValue
  value: 0.369
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.12
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.486
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.761
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Minor

El Festín de los Sabuesos
type: MusicAlbum
date published: 2022-12-01