La Tambora Rielera
type: MusicGroup
genre: cumbia norteña
popularity: 8
followers: 967
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xecd3011ff7cf37c044430441efe9912852eae5ca17cee14e090375d00e161338
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3129e5c1-d1ed-46ba-b1dc-7469165572bf.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/3129e5c1-d1ed-46ba-b1dc-7469165572bf.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3129e5c1-d1ed-46ba-b1dc-7469165572bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd3011ff7cf37c044430441efe9912852eae5ca17cee14e090375d00e161338. Chain 2 (Bitcoin): anchored in block 953996 (2026-06-16T20:04:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3129e5c1-d1ed-46ba-b1dc-7469165572bf.json and https://artists.proofprofile.net/proofs/artist/3129e5c1-d1ed-46ba-b1dc-7469165572bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:04:35Z
  text: {"copyright_id":"0xecd3011ff7cf37c044430441efe9912852eae5ca17cee14e090375d00e161338","name":"La Tambora Rielera","registered_at":"2026-06-16T06:36:57Z","symbol":"NIM0968186","token_address":"0x2b67bcb5f941674ae83229d35248c2f2e21c899c","type":"artist","uuid":"3129e5c1-d1ed-46ba-b1dc-7469165572bf"}
album: Huapangueros de Corazon los Amos del Huapango
  type: MusicAlbum
  date published: 2020-01-28
  track: Baila la Baila
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223921
    explicit: false
    by artist: La Tambora Rielera
    in album: Huapangueros de Corazon los Amos del Huapango
      type: MusicAlbum
      date published: 2020-01-28
    genre: cumbia norteña
    isrc code: USJ3V1890055
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1890055
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:04:56Z
    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 0xd8c318e2a990ae87707d5a7ac18f2b7686a768c1d59a3fdf49760a2dd5614d2f. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:04:56Z), 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/USJ3V1890055.
      date published: 2026-07-19T20:04:56Z
    audio: Baila la Baila
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.989
      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
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      additional property: Energy
        type: PropertyValue
        value: 0.794
      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.791
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.96
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Dona Mariquita
    type: MusicRecording
    duration: PT3M9S
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    by artist: La Tambora Rielera
    in album: Huapangueros de Corazon los Amos del Huapango
      type: MusicAlbum
      date published: 2020-01-28
    genre: cumbia norteña
    isrc code: USJ3V1890063
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    additional property: CopyrightStatus
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    additional property: CopyrightRegisteredAt
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T04:47:21Z
    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 0x00f5370eb270943b2f6c2e737af723ba18616ead49e2bf0c66c51ff96a8b43f5. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USJ3V1890063.
      date published: 2026-07-05T04:47:21Z
    audio: Dona Mariquita
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.039
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.607
      additional property: Energy
        type: PropertyValue
        value: 0.847
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.006
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.124
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.904
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: El Atlantico
album: La Ultima y Nos Vamos
album: Al Chile Si

Loudness (dB)
type: PropertyValue
value: -5.815

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

El Atlantico
type: MusicAlbum
date published: 2022-01-07

La Ultima y Nos Vamos
type: MusicAlbum
date published: 2024-12-20

Al Chile Si
type: MusicAlbum
date published: 2025-02-14