THE PALMERS
type: MusicGroup
genre: cuarteto
popularity: 9
followers: 450
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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 0x1b5cf08686f2381d8c94f86660831ddb393c1baf1b05464639d296f1e316fbec. Chain 2 (Bitcoin): anchored in block 953924 (2026-06-16T09:52:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c543c54-b838-4021-a54f-766136a5180a.json and https://artists.proofprofile.net/proofs/artist/1c543c54-b838-4021-a54f-766136a5180a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:52:28Z
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album: Muchachos (En Argentina Nací)
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  date published: 2022-10-13
  track: Muchachos (En Argentina Nací)
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    duration ms: 170358
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    by artist: THE PALMERS
    in album: Muchachos (En Argentina Nací)
      type: MusicAlbum
      date published: 2022-10-13
    genre: cuarteto
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    additional property: OTSTimestamp
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      value: 2026-07-16T02:28:43Z
    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 0x71d61ca48d2993e3b8913df122aacc1934fc73a2a3da313c30782f11ed3dae93. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAGN2267513.
      date published: 2026-07-16T02:28:43Z
    audio: Muchachos (En Argentina Nací)
      type: AudioObject
      additional property: Tempo (BPM)
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        value: 109.905
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      additional property: Danceability
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      additional property: Speechiness
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      additional property: Valence (Positivity)
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album: Loquito por Ti (Cover)
  type: MusicAlbum
  date published: 2023-04-01
album: Muchachos (Campeones)
  type: MusicAlbum
  date published: 2023-04-01
  track: Muchachos (Campeones)
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    in album: Muchachos (Campeones)
      type: MusicAlbum
      date published: 2023-04-01
    genre: cuarteto
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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
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4566fb3dbd407881f0b868a04dd89dca558aa78fd4f8afce5bbf0979f373473e. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:09:06Z), 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/QZGLS2367116.
      date published: 2026-07-16T11:09:06Z
    audio: Muchachos (Campeones)
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      additional property: Valence (Positivity)
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album: Sin Documentos (Cover)
album: Ji Ji Ji
album: Live Session (El bombón, La chola, Sabalero)
album: Jijiji (Remix)
album: Live Session 2 (Embrujo, Perra, Te vas)
album: Cómo Has Hecho
album: El Pajaro Vio el Cielo y Se Voló (Cover)
album: Homenaje a Palito (Cover)
album: Una Calle Nos Separa (Cover)
album: La Cumbia del Mate (Bien Cebado)
album: Regresa (Cover)
album: Sabalero (Cover)
album: Bombon Asesino (Cover)
album: La Chola (Cover)
album: De Rosario a la Estratosfera
album: Tu Amor Me Mata (Cover)
album: Cumbia Sobre el Mar (Live)
album: Pideme la Luna (Cover)
album: Un Cacho de Historia
album: Corazón Partido (Cover)

Liveness
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value: 0.086

Valence (Positivity)
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value: 0.876

Loudness (dB)
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value: -5.659

Key Name
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value: G

Mode Name
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value: Minor

Sin Documentos (Cover)
type: MusicAlbum
date published: 2023-04-01

Ji Ji Ji
type: MusicAlbum
date published: 2023-04-06
track: Ji Ji Ji
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  duration: PT3M13S
  duration ms: 193928
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  by artist: THE PALMERS
  in album: Ji Ji Ji
    type: MusicAlbum
    date published: 2023-04-06
  genre: cuarteto
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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
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f02dd6583ca256d0209bf726ae7ecccfbcab428d6b4650ce0b3c4835cfd9ad2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZGLS2343375.
    date published: 2026-07-05T01:12:41Z
  audio: Ji Ji Ji
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 158.028
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
      value: 0.085
    additional property: Acousticness
      type: PropertyValue
      value: 0.077
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.132
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.682
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.467
    additional property: Key Name
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Live Session (El bombón, La chola, Sabalero)
type: MusicAlbum
date published: 2023-04-11

Jijiji (Remix)
type: MusicAlbum
date published: 2023-04-11

Live Session 2 (Embrujo, Perra, Te vas)
type: MusicAlbum
date published: 2023-04-19

Cómo Has Hecho
type: MusicAlbum
date published: 2023-04-19

El Pajaro Vio el Cielo y Se Voló (Cover)
type: MusicAlbum
date published: 2023-05-04

Homenaje a Palito (Cover)
type: MusicAlbum
date published: 2023-06-15

Una Calle Nos Separa (Cover)
type: MusicAlbum
date published: 2023-08-15

La Cumbia del Mate (Bien Cebado)
type: MusicAlbum
date published: 2023-09-18

Regresa (Cover)
type: MusicAlbum
date published: 2023-11-22

Sabalero (Cover)
type: MusicAlbum
date published: 2024-04-08

Bombon Asesino (Cover)
type: MusicAlbum
date published: 2024-04-08

La Chola (Cover)
type: MusicAlbum
date published: 2024-04-08

De Rosario a la Estratosfera
type: MusicAlbum
date published: 2024-06-06

Tu Amor Me Mata (Cover)
type: MusicAlbum
date published: 2024-08-28

Cumbia Sobre el Mar (Live)
type: MusicAlbum
date published: 2024-12-04

Pideme la Luna (Cover)
type: MusicAlbum
date published: 2025-06-25

Un Cacho de Historia
type: MusicAlbum
date published: 2025-08-05

Corazón Partido (Cover)
type: MusicAlbum
date published: 2025-10-07