Rogelio Gutiérrez y Su Conjunto
type: MusicGroup
genre: norteño
genre: polka
popularity: 10
followers: 616
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x588497623cb646c440e183c601bfd0bc2f292e270a41dff1f8f9311def3bb217
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69636d8e-9695-4cb7-8e6f-43c51dfbfa08.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69636d8e-9695-4cb7-8e6f-43c51dfbfa08.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/69636d8e-9695-4cb7-8e6f-43c51dfbfa08
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x588497623cb646c440e183c601bfd0bc2f292e270a41dff1f8f9311def3bb217","name":"Rogelio Gutiérrez y Su Conjunto","registered_at":"2026-06-17T02:21:28Z","symbol":"NIM1250807","token_address":"0xb6f33d760854349be16a99584e1ec240e249099e","type":"artist","uuid":"69636d8e-9695-4cb7-8e6f-43c51dfbfa08"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588497623cb646c440e183c601bfd0bc2f292e270a41dff1f8f9311def3bb217. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/69636d8e-9695-4cb7-8e6f-43c51dfbfa08.json and https://artists.proofprofile.net/proofs/artist/69636d8e-9695-4cb7-8e6f-43c51dfbfa08.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x588497623cb646c440e183c601bfd0bc2f292e270a41dff1f8f9311def3bb217","name":"Rogelio Gutiérrez y Su Conjunto","registered_at":"2026-06-17T02:21:28Z","symbol":"NIM1250807","token_address":"0xb6f33d760854349be16a99584e1ec240e249099e","type":"artist","uuid":"69636d8e-9695-4cb7-8e6f-43c51dfbfa08"}
album: Valses (Remasterizado)
  type: MusicAlbum
  date published: 2019-03-26
album: Polkas (Remasterizado)
  type: MusicAlbum
  date published: 2019-04-02
  track: Ruedas (Remasterizado 2019)
    type: MusicRecording
    duration: PT2M14S
    duration ms: 134596
    explicit: false
    by artist: Rogelio Gutiérrez y Su Conjunto
    in album: Polkas (Remasterizado)
      type: MusicAlbum
      date published: 2019-04-02
    genre: norteño
    genre: polka
    isrc code: USDHM1905610
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T06:34:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xff8aa2ff6e209cdd76b81213a7f1432c2d46fb4bc1cad22a23fa81f919245e66
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM1905610
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8aa2ff6e209cdd76b81213a7f1432c2d46fb4bc1cad22a23fa81f919245e66. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USDHM1905610.
      date published: 2026-07-04T11:19:20Z
    audio: Ruedas (Remasterizado 2019)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.891
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.909
      additional property: Energy
        type: PropertyValue
        value: 0.541
      additional property: Speechiness
        type: PropertyValue
        value: 0.065
      additional property: Acousticness
        type: PropertyValue
        value: 0.376
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.714
      additional property: Liveness
        type: PropertyValue
        value: 0.041
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.979
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.222
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Los Coconitos (Remasterizado 2019)
    type: MusicRecording
    duration: PT2M16S
    duration ms: 136033
    explicit: false
    by artist: Rogelio Gutiérrez y Su Conjunto
    in album: Polkas (Remasterizado)
      type: MusicAlbum
      date published: 2019-04-02
    genre: norteño
    genre: polka
    isrc code: USDHM1905614
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T04:23:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8edf241629e90a73858b08812758a8cc74251865d6bf6c0ff672a1281384f37a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM1905614
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8edf241629e90a73858b08812758a8cc74251865d6bf6c0ff672a1281384f37a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USDHM1905614.
      date published: 2026-07-06T06:56:49Z
    audio: Los Coconitos (Remasterizado 2019)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.492
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.558
      additional property: Energy
        type: PropertyValue
        value: 0.611
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.683
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.828
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Rogelio Gutiérrez y Su Conjunto
album: Más Polkas! (Remasterizado)
album: Polkas y Huapangos (2020 Remasterizado)

Liveness
type: PropertyValue
value: 0.097

Valence (Positivity)
type: PropertyValue
value: 0.991

Loudness (dB)
type: PropertyValue
value: -8.993

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Rogelio Gutiérrez y Su Conjunto
type: MusicAlbum
date published: 2020-08-06

Más Polkas! (Remasterizado)
type: MusicAlbum
date published: 2020-09-19

Polkas y Huapangos (2020 Remasterizado)
type: MusicAlbum
date published: 2020-10-06