Oscar Danilo El más Chinamero de Nicaragua
type: MusicGroup
genre: cumbia
popularity: 18
followers: 133
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSVerificationAPI
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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 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead313d3ef1989f26ee7294ae8a67eab59ebd1d0e221086569784a6f747df124. Chain 2 (Bitcoin): anchored in block 953812 (2026-06-15T17:06:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f6b6a400-6ca8-4112-a8ee-b4884a9f7390.json and https://artists.proofprofile.net/proofs/artist/f6b6a400-6ca8-4112-a8ee-b4884a9f7390.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T17:06:52Z
  text: {"copyright_id":"0xead313d3ef1989f26ee7294ae8a67eab59ebd1d0e221086569784a6f747df124","name":"Oscar Danilo El más Chinamero de Nicaragua","registered_at":"2026-06-15T06:30:36Z","symbol":"NIM0711274","token_address":"0xffcbc77f2084f1b2a10fe725905a367756907d3a","type":"artist","uuid":"f6b6a400-6ca8-4112-a8ee-b4884a9f7390"}
album: Mi novia me Dejo
  type: MusicAlbum
  date published: 2025-04-24
album: LA CARTERA
  type: MusicAlbum
  date published: 2025-04-27
album: LA CALENTURA
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  date published: 2025-04-29
  track: LA CALENTURA
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    duration: PT3M57S
    duration ms: 237238
    explicit: false
    by artist: Oscar Danilo El más Chinamero de Nicaragua
    in album: LA CALENTURA
      type: MusicAlbum
      date published: 2025-04-29
    genre: cumbia
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    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32594537
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eeb91026d9042301c1f7ee878e41237a2762d23b833caf0cdac173d61723618. 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/QZTV32594537.
      date published: 2026-07-06T06:56:49Z
    audio: LA CALENTURA
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      additional property: Tempo (BPM)
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      additional property: Musical Key
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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
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.97
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.937
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: El chiqui chiqui
  type: MusicAlbum
  date published: 2025-05-05
album: ME Cachimbearon
  type: MusicAlbum
  date published: 2025-05-05
album: POR EL CELULAR
  type: MusicAlbum
  date published: 2025-05-06
album: POBRE SOY
  type: MusicAlbum
  date published: 2025-05-06
album: El chikungunya
  type: MusicAlbum
  date published: 2025-05-06
album: EL CHACA CHACA
  type: MusicAlbum
  date published: 2025-05-07
album: Bailando y sudando
  type: MusicAlbum
  date published: 2025-05-10
album: La semillita
  type: MusicAlbum
  date published: 2025-05-12
album: Las Dos Señoras
  type: MusicAlbum
  date published: 2025-05-14
album: LA POLLA
  type: MusicAlbum
  date published: 2025-06-04
album: ANDANDO POR ESPAÑA
  type: MusicAlbum
  date published: 2025-06-06
album: La Motocicleta
  type: MusicAlbum
  date published: 2025-06-23
  track: La Motocicleta
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208050
    explicit: false
    by artist: Oscar Danilo El más Chinamero de Nicaragua
    in album: La Motocicleta
      type: MusicAlbum
      date published: 2025-06-23
    genre: cumbia
    isrc code: QZWV32529498
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T08:32:58+00:00
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: La Motocicleta
album: El anillo de Ana
album: LA GRINGA
album: Mi linda chaparrita
album: El chaca cha
album: KAREN
album: UN CACHINBAZO
album: TOMANDO LICOR
album: LA CHATEADERA
album: El mujeriego
album: LA amo Mucho
album: Bueno al chinamo
album: La muerte de un amigo
album: Mix NAVIDEÑO

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d93a9b14eaadcdebf87261d26bc333295259dde16c3818ab402b081695a88b7. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZWV32529498.
date published: 2026-07-04T10:04:33Z

La Motocicleta
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 152.136
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.735
additional property: Energy
  type: PropertyValue
  value: 0.792
additional property: Speechiness
  type: PropertyValue
  value: 0.047
additional property: Acousticness
  type: PropertyValue
  value: 0.075
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.206
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.821
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.402
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor

El anillo de Ana
type: MusicAlbum
date published: 2025-07-20

LA GRINGA
type: MusicAlbum
date published: 2025-07-22

Mi linda chaparrita
type: MusicAlbum
date published: 2025-07-24

El chaca cha
type: MusicAlbum
date published: 2025-07-26

KAREN
type: MusicAlbum
date published: 2025-07-26

UN CACHINBAZO
type: MusicAlbum
date published: 2025-08-05

TOMANDO LICOR
type: MusicAlbum
date published: 2025-08-14

LA CHATEADERA
type: MusicAlbum
date published: 2025-08-20

El mujeriego
type: MusicAlbum
date published: 2025-08-22

LA amo Mucho
type: MusicAlbum
date published: 2025-08-24

Bueno al chinamo
type: MusicAlbum
date published: 2025-09-21

La muerte de un amigo
type: MusicAlbum
date published: 2025-10-06

Mix NAVIDEÑO
type: MusicAlbum
date published: 2025-11-04