El Combo Los Galleros
type: MusicGroup
genre: cumbia
genre: cumbia sonidera
genre: guaracha
popularity: 20
followers: 714
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaac5a83275d11896d39d824995cb6d56dcf1d74130f3d3facd33cc82aacc4f66
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953701
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953701
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7759bd19-3c0a-4b82-8261-62eac4652fcb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7759bd19-3c0a-4b82-8261-62eac4652fcb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7759bd19-3c0a-4b82-8261-62eac4652fcb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:16:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaac5a83275d11896d39d824995cb6d56dcf1d74130f3d3facd33cc82aacc4f66","name":"El Combo Los Galleros","registered_at":"2026-06-14T16:55:56Z","symbol":"NIM0516856","token_address":"0x7d794c10c135f9fca6d6cb5b5290615170e28985","type":"artist","uuid":"7759bd19-3c0a-4b82-8261-62eac4652fcb"}
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 0xaac5a83275d11896d39d824995cb6d56dcf1d74130f3d3facd33cc82aacc4f66. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7759bd19-3c0a-4b82-8261-62eac4652fcb.json and https://artists.proofprofile.net/proofs/artist/7759bd19-3c0a-4b82-8261-62eac4652fcb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xaac5a83275d11896d39d824995cb6d56dcf1d74130f3d3facd33cc82aacc4f66","name":"El Combo Los Galleros","registered_at":"2026-06-14T16:55:56Z","symbol":"NIM0516856","token_address":"0x7d794c10c135f9fca6d6cb5b5290615170e28985","type":"artist","uuid":"7759bd19-3c0a-4b82-8261-62eac4652fcb"}
album: Combo los Galleros
  type: MusicAlbum
  date published: 1963-06-20
album: Combo los Galleros, Vol. 2
  type: MusicAlbum
  date published: 1963-08-05
album: Mosaico Gallero, Nro. 1
  type: MusicAlbum
  date published: 1964-09-10
album: Mosaico Nro 2
  type: MusicAlbum
  date published: 1964-09-22
album: Mosaico Nro 2
  type: MusicAlbum
  date published: 1964-09-22
album: Combo los Galleros
  type: MusicAlbum
  date published: 1966-04-02
album: Combo Los Galleros, Vol. 2
  type: MusicAlbum
  date published: 1966-04-22
  track: Soledad
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166425
    explicit: false
    by artist: El Combo Los Galleros
    in album: Combo Los Galleros, Vol. 2
      type: MusicAlbum
      date published: 1966-04-22
    genre: cumbia
    genre: cumbia sonidera
    genre: guaracha
    isrc code: COF019401739
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T02:24:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x302b59ff841bc9ed09473c329589f9a945e64a6ae1813216c237272f0860fc12
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COF019401739
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    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 0x302b59ff841bc9ed09473c329589f9a945e64a6ae1813216c237272f0860fc12. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/COF019401739.
      date published: 2026-07-04T14:03:39Z
    audio: Soledad
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.986
      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: 0.668
      additional property: Energy
        type: PropertyValue
        value: 0.548
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.809
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.887
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.905
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Mosaico Gallero No. 1
  type: MusicAlbum
  date published: 1966-06-17
album: Cógeme la Caña
  type: MusicAlbum
  date published: 2016-12-16