Joe Vic Reyna Y Los Kumbacheros
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genre: tejano
popularity: 7
followers: 377
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15364e97aa755a66a6ce21de116b05901f8a46ec7a8ad33eeabba9b4bf3a3d8. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8b1fd501-4799-4293-9d2b-aa50549029f9.json and https://artists.proofprofile.net/proofs/artist/8b1fd501-4799-4293-9d2b-aa50549029f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
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album: El Kumbachero
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  date published: 2010-12-27
  track: El Kumbachero
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    by artist: Joe Vic Reyna Y Los Kumbacheros
    in album: El Kumbachero
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      date published: 2010-12-27
    genre: tejano
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    additional property: OTSVerifyInstructions
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      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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575dd3d1e09d8ce48c18da995cd148308d8617fecd23479d3ff2d52cdd641cf3. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:11:37Z), 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/QZPLS2032867.
      date published: 2026-07-20T05:11:37Z
    audio: El Kumbachero
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      additional property: Key Name
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  track: La Preciosa
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    by artist: Joe Vic Reyna Y Los Kumbacheros
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      date published: 2010-12-27
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    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
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      date published: 2026-07-03T23:28:02Z
    audio: La Preciosa
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      additional property: Danceability
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      additional property: Loudness (dB)
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  track: Como la Baila mi Cumbia
album: Cumbias Sin Fronteras
album: Ya No Te Quiero a Ti

Loudness (dB)
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Key Name
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Mode Name
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Como la Baila mi Cumbia
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in album: El Kumbachero
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genre: tejano
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additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245ea9be67b03a155ba1415aeb4cb6cdbb27b849f219cbe4e8aa19f51e5bddaf. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZPLS2032873.
  date published: 2026-07-03T19:59:51Z
audio: Como la Baila mi Cumbia
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Cumbias Sin Fronteras
type: MusicAlbum
date published: 2013-01-28

Cumbias Sin Fronteras
type: MusicAlbum
date published: 2013-10-15

El Kumbachero
type: MusicAlbum
date published: 2015-05-04
track: Como La Baila Mi Cumbia
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    type: MusicAlbum
    date published: 2015-05-04
  genre: tejano
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  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 0x42e10c4baa352c1831298f4d27e7b336de1388b8e497ee313a5bac3d237b62ab. Chain 2 (Bitcoin): anchored in block 957686 (2026-07-12T09:33:47Z), 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/TCACF1568916.
    date published: 2026-07-12T09:33:47Z
  audio: Como La Baila Mi Cumbia
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Ya No Te Quiero a Ti
type: MusicAlbum
date published: 2019-10-21