La Prieta Linda
type: MusicGroup
genre: mariachi
genre: ranchera
description: Enriqueta "Queta" Jiménez Chabolla (4 July 1933 – 21 September 2021), known by her stage name La Prieta Linda ("The Beautiful Dark-skinned Woman"), was a Mexican singer and actress. Early life La Pri
popularity: 40
followers: 1012
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2637c6fad8ab93fda7305c2a704af26a3c2493f382b24e511b7aa5983c3446. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/612eeeb5-89f7-42e4-bb61-ff4a0ee6aabc.json and https://artists.proofprofile.net/proofs/artist/612eeeb5-89f7-42e4-bb61-ff4a0ee6aabc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xfc2637c6fad8ab93fda7305c2a704af26a3c2493f382b24e511b7aa5983c3446","name":"La Prieta Linda","registered_at":"2026-06-11T22:51:41Z","symbol":"NIM0127640","token_address":"0x8e32854a4d14485fcb7bebd08620ec720d165dd4","type":"artist","uuid":"612eeeb5-89f7-42e4-bb61-ff4a0ee6aabc"}
track: Cariño Nuevo
track: Échale un Cinco al Piano

Cariño Nuevo
type: MusicRecording
duration: PT3M15S
duration ms: 195453
explicit: false
by artist: La Prieta Linda
in album: Canciones de Mexico Vol. XVII
  type: MusicAlbum
  date published: 2007-09-01
isrc code: QMFME1545106
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6750c75cd397150defefb3332dd2623784d186989d8efb452e02674f12a9c4. 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/QMFME1545106.
  date published: 2026-07-06T01:25:57Z
audio: Cariño Nuevo
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
    value: 0.067
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.187
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.883
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
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Échale un Cinco al Piano
type: MusicRecording
duration: PT2M38S
duration ms: 158853
explicit: false
by artist: La Prieta Linda
in album: Canciones de Mexico Vol. Ii
  type: MusicAlbum
  date published: 2007-09-01
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e1028e969e195813c13b60ecd9845c6e76b639a32422f9dc4920e76fde5a4c. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QMFME1542673.
  date published: 2026-07-31T05:17:02Z
audio: Échale un Cinco al Piano
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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    value: -18.229
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: QMFME1542673
additional property: CopyrightID
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additional property: OTSHash
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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 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