Alejandro Lerner
type: MusicGroup
genre: argentine rock
genre: trova
popularity: 54
followers: 393480
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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 → block must exist at that height 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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album: Después De Ti
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  date published: 2022-05-18
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    by artist: Rusherking
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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album: Puro Sentimiento (feat. Santana) [Remix]
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  date published: 2022-11-23
  track: Puro Sentimiento (feat. Santana) - Remix
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    by artist: Sofía Reyes
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    additional property: OTSVerifyInstructions
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      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa0a95c062d6cc61cf7de01ab75ec591b33c161385d92b9cecf9e46a530419fd5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5B4h7QTaGqDxW3IrXPBHMn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5B4h7QTaGqDxW3IrXPBHMn.
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album: No Hace Falta Que Lo Digas
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    by artist: Mau y Ricky
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      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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
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album: Amarte Así
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  date published: 2022-08-18
  track: Amarte Así
album: Volver A Empezar (Versión Los Angeles Azules)
album: Auténtico
album: Canciones Para Gente Niña
album: En Vivo Gran Rex
album: Enojado
album: Lernertres
album: Concierto
album: Buen Viaje
album: Lerner Vivo (En Directo)
album: Si Quieres Saber Quien Soy
album: 20 Años
album: Volver A Empezar
album: Permiso De Volar
album: El Album
album: Alejandro Lerner Y La Magia
album: Canciones
album: Amor Infinito
album: Entrelineas
album: THELEX
album: Mi Argentina
album: Amarte Así (En vivo)
album: Dentro De Mí
album: A Tu Lado
album: Secretos
album: La Guerra Cruel
album: Un Día Como Cualquier Día (feat. Pablo Rosemberg e Idan Raichel)
album: Puro Sentimiento (feat. Santana)
album: Canciones En Cuarentena
album: Un Día
album: Cambiar el Mundo
album: Juntos para Siempre
album: Cuando Seamos Grandes
album: Todo a Pulmón (Versión 35 Aniversario)
album: Todo a Pulmón
album: Todo a Pulmón (with Abel Pintos, Axel, Lali, León Gieco, Rolando Sartorio, Sandra Mihanovich & Soledad)
album: Somos Lo Que Somos (with Cacho Castaña)
track: Hoy Es Adios (feat. Alejandro Lerner)
track: Todo A Pulmón
track: Cambiar El Mundo
track: Campeones De La Vida
track: El Desierto
track: Después De Ti
track: Puro Sentimiento (feat. Santana) - Remix
track: No Hace Falta Que Lo Digas
track: Amarte Así
track: La Guerra Cruel
track: Deseo (feat. Alejandro Lerner)
track: Que Sea al Sol
track: Marcha de la Bronca
track: Cuatro Estrofas (En Vivo) (with Alejandro Lerner)
track: Uf Gozal

Amarte Así
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Volver A Empezar (Versión Los Angeles Azules)
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  by artist: Los Ángeles Azules
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd85883bf42fd7229bf058de7634a921dd1d87f8298fd41503b70e99f251316. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Hxvt9N6Y7MHU5W88Q74xn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Hxvt9N6Y7MHU5W88Q74xn.
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Auténtico
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date published: 2016-06-03
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    value: {"copyright_id":"0x781ae907a1cd4a21aa851c09862e912bffb972b3ea30dec10cdc1f8116a99045","isrc":"ARF101600238","name":"Paz en Mi Mente","registered_at":"2026-06-23T10:34:22Z","spotify_id":"6uMUFQFmXZlodWPs6TEuK3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x781ae907a1cd4a21aa851c09862e912bffb972b3ea30dec10cdc1f8116a99045. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6uMUFQFmXZlodWPs6TEuK3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uMUFQFmXZlodWPs6TEuK3.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x781ae907a1cd4a21aa851c09862e912bffb972b3ea30dec10cdc1f8116a99045","isrc":"ARF101600238","name":"Paz en Mi Mente","registered_at":"2026-06-23T10:34:22Z","spotify_id":"6uMUFQFmXZlodWPs6TEuK3","type":"track"}
track: Una Canción de Amor
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259453
  explicit: false
  by artist: Alejandro Lerner
  in album: Auténtico
    type: MusicAlbum
    date published: 2016-06-03
  isrc code: ARF101600105
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T14:55:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9f12b3827c3d5b6fc1d5b9ddb28fd623c4dfefe72df0afd0636ada3ba6e98a1b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4Loj36zl12LnEcBERanA3A.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Loj36zl12LnEcBERanA3A
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9f12b3827c3d5b6fc1d5b9ddb28fd623c4dfefe72df0afd0636ada3ba6e98a1b","isrc":"ARF101600105","name":"Una Canción de Amor","registered_at":"2026-06-24T14:55:23Z","spotify_id":"4Loj36zl12LnEcBERanA3A","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9f12b3827c3d5b6fc1d5b9ddb28fd623c4dfefe72df0afd0636ada3ba6e98a1b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Loj36zl12LnEcBERanA3A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Loj36zl12LnEcBERanA3A.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x9f12b3827c3d5b6fc1d5b9ddb28fd623c4dfefe72df0afd0636ada3ba6e98a1b","isrc":"ARF101600105","name":"Una Canción de Amor","registered_at":"2026-06-24T14:55:23Z","spotify_id":"4Loj36zl12LnEcBERanA3A","type":"track"}
track: Hope
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255453
  explicit: false
  by artist: Alejandro Lerner
  in album: Auténtico
    type: MusicAlbum
    date published: 2016-06-03
  isrc code: ARF101600124
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T18:20:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcbf525b0b5dbd6001279f26627cc230315b4b84f6ec53e582dfc43f34fb4f3f4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7i98s5v5kMUYXpKrVcIB80.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7i98s5v5kMUYXpKrVcIB80
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcbf525b0b5dbd6001279f26627cc230315b4b84f6ec53e582dfc43f34fb4f3f4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7i98s5v5kMUYXpKrVcIB80.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7i98s5v5kMUYXpKrVcIB80.
    date published: 2026-06-13T17:25:41Z
track: Sueños de Elefante
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260399
  explicit: false
  by artist: Alejandro Lerner
  in album: Auténtico
    type: MusicAlbum
    date published: 2016-06-03
  isrc code: ARF101600239
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T01:24:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe0b4ccce3eb1f9fced1ca0900470817b05e4b4e21a52477178f5e323a37a9623
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3gpCPpqjrUGZs9PKgJgXsV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gpCPpqjrUGZs9PKgJgXsV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe0b4ccce3eb1f9fced1ca0900470817b05e4b4e21a52477178f5e323a37a9623","isrc":"ARF101600239","name":"Sueños de Elefante","registered_at":"2026-06-26T01:24:49Z","spotify_id":"3gpCPpqjrUGZs9PKgJgXsV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe0b4ccce3eb1f9fced1ca0900470817b05e4b4e21a52477178f5e323a37a9623. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3gpCPpqjrUGZs9PKgJgXsV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gpCPpqjrUGZs9PKgJgXsV.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xe0b4ccce3eb1f9fced1ca0900470817b05e4b4e21a52477178f5e323a37a9623","isrc":"ARF101600239","name":"Sueños de Elefante","registered_at":"2026-06-26T01:24:49Z","spotify_id":"3gpCPpqjrUGZs9PKgJgXsV","type":"track"}
track: Yo Decido
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234946
  explicit: false
  by artist: Alejandro Lerner
  in album: Auténtico
    type: MusicAlbum
    date published: 2016-06-03
  isrc code: ARF101600240
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Me Envidio
track: Tu Hechizo
track: Ella Es
track: Amarte Es Todo Eso
track: Llueve
track: Carta por la Dignidad del Hombre
track: Luna

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-27T05:23:29+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8313b8728dacc19db3e31864a452c4eb2da82bf517df7e7f6c8029f2f0173acd

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7ufvaUKuZjaKHAOBgJj7yE.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ufvaUKuZjaKHAOBgJj7yE

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8313b8728dacc19db3e31864a452c4eb2da82bf517df7e7f6c8029f2f0173acd","isrc":"ARF101600240","name":"Yo Decido","registered_at":"2026-06-27T05:23:29Z","spotify_id":"7ufvaUKuZjaKHAOBgJj7yE","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8313b8728dacc19db3e31864a452c4eb2da82bf517df7e7f6c8029f2f0173acd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ufvaUKuZjaKHAOBgJj7yE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ufvaUKuZjaKHAOBgJj7yE.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x8313b8728dacc19db3e31864a452c4eb2da82bf517df7e7f6c8029f2f0173acd","isrc":"ARF101600240","name":"Yo Decido","registered_at":"2026-06-27T05:23:29Z","spotify_id":"7ufvaUKuZjaKHAOBgJj7yE","type":"track"}

Me Envidio
type: MusicRecording
duration: PT3M26S
duration ms: 206213
explicit: false
by artist: Alejandro Lerner
in album: Auténtico
  type: MusicAlbum
  date published: 2016-06-03
isrc code: ARF101600241
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T05:34:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1532a2a662c160b01c828b5e56ba2c4d54484ca638765886884c77ccc42f714
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/75CNRUQT7adS3QnBKWVoHE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75CNRUQT7adS3QnBKWVoHE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1532a2a662c160b01c828b5e56ba2c4d54484ca638765886884c77ccc42f714","isrc":"ARF101600241","name":"Me Envidio","registered_at":"2026-06-27T05:34:38Z","spotify_id":"75CNRUQT7adS3QnBKWVoHE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd1532a2a662c160b01c828b5e56ba2c4d54484ca638765886884c77ccc42f714. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/75CNRUQT7adS3QnBKWVoHE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75CNRUQT7adS3QnBKWVoHE.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xd1532a2a662c160b01c828b5e56ba2c4d54484ca638765886884c77ccc42f714","isrc":"ARF101600241","name":"Me Envidio","registered_at":"2026-06-27T05:34:38Z","spotify_id":"75CNRUQT7adS3QnBKWVoHE","type":"track"}

Tu Hechizo
type: MusicRecording
duration: PT3M31S
duration ms: 211040
explicit: false
by artist: Alejandro Lerner
in album: Auténtico
  type: MusicAlbum
  date published: 2016-06-03
isrc code: ARF101600242
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T05:24:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd565dd67aca548e36cb61dd673b2ecc0927ba79517735769b663369b28eb423
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5LO854tvuDAZvpf1ZNJMwx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LO854tvuDAZvpf1ZNJMwx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd565dd67aca548e36cb61dd673b2ecc0927ba79517735769b663369b28eb423","isrc":"ARF101600242","name":"Tu Hechizo","registered_at":"2026-06-27T05:24:21Z","spotify_id":"5LO854tvuDAZvpf1ZNJMwx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfd565dd67aca548e36cb61dd673b2ecc0927ba79517735769b663369b28eb423. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5LO854tvuDAZvpf1ZNJMwx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LO854tvuDAZvpf1ZNJMwx.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xfd565dd67aca548e36cb61dd673b2ecc0927ba79517735769b663369b28eb423","isrc":"ARF101600242","name":"Tu Hechizo","registered_at":"2026-06-27T05:24:21Z","spotify_id":"5LO854tvuDAZvpf1ZNJMwx","type":"track"}

Ella Es
type: MusicRecording
duration: PT3M40S
duration ms: 220760
explicit: false
by artist: Alejandro Lerner
in album: Auténtico
  type: MusicAlbum
  date published: 2016-06-03
isrc code: ARF101600243

Amarte Es Todo Eso
type: MusicRecording
duration: PT4M3S
duration ms: 243893
explicit: false
by artist: Alejandro Lerner
in album: Auténtico
  type: MusicAlbum
  date published: 2016-06-03
isrc code: ARF101600244

Llueve
type: MusicRecording
duration: PT4M38S
duration ms: 278706
explicit: false
by artist: Alejandro Lerner
in album: Auténtico
  type: MusicAlbum
  date published: 2016-06-03
isrc code: ARF101600245

Carta por la Dignidad del Hombre
type: MusicRecording
duration: PT4M39S
duration ms: 279813
explicit: false
by artist: Alejandro Lerner
in album: Auténtico
  type: MusicAlbum
  date published: 2016-06-03
isrc code: ARF101600246

Luna
type: MusicRecording
duration: PT3M20S
duration ms: 200000
explicit: false
by artist: Alejandro Lerner
in album: Auténtico
  type: MusicAlbum
  date published: 2016-06-03
isrc code: ARF101600247
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T22:38:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3df23e640fa984867605c47bef9a1491d74cefe283ae15b14b438e43b1f1ffad
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4GdO5mfoiKwqg1fXgGT9ql.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GdO5mfoiKwqg1fXgGT9ql
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3df23e640fa984867605c47bef9a1491d74cefe283ae15b14b438e43b1f1ffad. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GdO5mfoiKwqg1fXgGT9ql.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GdO5mfoiKwqg1fXgGT9ql.
  date published: 2026-07-02T11:38:34Z

Canciones Para Gente Niña
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date published: 2011-06-21
track: Mi Contestador
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    date published: 2011-06-21
track: La Ducha
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    date published: 2011-06-21
track: Vals Del Hipocondriaco
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    date published: 2011-06-21
track: Soldado Del Norte
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    date published: 2011-06-21
track: Yo Me Quedo Aca
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  by artist: Juanse
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    date published: 2011-06-21
track: Yo Soy De Aqui
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    date published: 2011-06-21
track: Tren Del Cielo
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    date published: 2011-06-21
track: Chacarera De Los Pagos
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    date published: 2011-06-21
track: A La Escuela
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  duration: PT3M18S
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    date published: 2011-06-21
track: Niños Del 2000
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    date published: 2011-06-21
track: Cancion Del Despertar
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    date published: 2011-06-21

En Vivo Gran Rex
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track: Quien Te Dijo - En Vivo
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track: I Am American - En Vivo
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track: Parte del Milagro - En Vivo
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track: Mira Hacia Tu Alrededor - En Vivo
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track: Me Dijeron - En Vivo
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  isrc code: ART811110055
track: Permiso de Volar - En Vivo
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track: Tocando un Blues Con Dios - En Vivo
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track: Hacia Mí - En Vivo
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track: Deja de Joder - En Vivo
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track: De Repente - En Vivo
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track: Después de Tí - En Vivo
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  subject of: OpenTimestamps Proof of Existence
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track: Enojado - En Vivo
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track: Todo a Pulmón - En Vivo
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track: Más o Menos - En Vivo
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track: Nena Neurótica - En Vivo
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track: Costumbres Argentinas - En Vivo
track: Secretos - En Vivo
track: Volver a Empezar - En Vivo
track: Amarte Así - En Vivo
track: No Hace Falta - En Vivo

Costumbres Argentinas - En Vivo
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Secretos - En Vivo
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Volver a Empezar - En Vivo
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Amarte Así - En Vivo
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No Hace Falta - En Vivo
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Enojado
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track: Masomenos - Como El Culo
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track: Amores De Internet
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track: Tocando Un Blues Con Dios
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track: Tren Del Interior
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Lernertres
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  subject of: OpenTimestamps Proof of Existence
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    value: {"copyright_id":"0xccbe5c2629223c3ab4b879443626ed0f312fc395da99bd1290e19bc1756d4322","isrc":"ARUM70600418","name":"No Hace Falta Que Lo Digas - Remastered Version","registered_at":"2026-06-10T04:51:30Z","spotify_id":"4xCwZ2H5Udufk6neS9wHu6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xccbe5c2629223c3ab4b879443626ed0f312fc395da99bd1290e19bc1756d4322. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4xCwZ2H5Udufk6neS9wHu6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xCwZ2H5Udufk6neS9wHu6.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xccbe5c2629223c3ab4b879443626ed0f312fc395da99bd1290e19bc1756d4322","isrc":"ARUM70600418","name":"No Hace Falta Que Lo Digas - Remastered Version","registered_at":"2026-06-10T04:51:30Z","spotify_id":"4xCwZ2H5Udufk6neS9wHu6","type":"track"}
track: La Fábula Del Angelito - Remastered Version
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230573
  explicit: false
  by artist: Alejandro Lerner
  in album: Lernertres
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARUM70600419
track: Entre Lágrimas y Euforia
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271920
  explicit: false
  by artist: Alejandro Lerner
  in album: Lernertres
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARUM70600420
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T18:51:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9e3205d3babbfbe7d3d739b4daecef521b1fe6feb9ea45a5eeaad64f93c03946
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0ht3C8nmLE7PvzilL5YiAq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ht3C8nmLE7PvzilL5YiAq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9e3205d3babbfbe7d3d739b4daecef521b1fe6feb9ea45a5eeaad64f93c03946","isrc":"ARUM70600420","name":"Entre Lágrimas y Euforia","registered_at":"2026-06-09T18:51:09Z","spotify_id":"0ht3C8nmLE7PvzilL5YiAq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9e3205d3babbfbe7d3d739b4daecef521b1fe6feb9ea45a5eeaad64f93c03946. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ht3C8nmLE7PvzilL5YiAq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ht3C8nmLE7PvzilL5YiAq.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9e3205d3babbfbe7d3d739b4daecef521b1fe6feb9ea45a5eeaad64f93c03946","isrc":"ARUM70600420","name":"Entre Lágrimas y Euforia","registered_at":"2026-06-09T18:51:09Z","spotify_id":"0ht3C8nmLE7PvzilL5YiAq","type":"track"}
track: Libertad De Pensamiento - Remastered Version
  type: MusicRecording
  duration: PT5M34S
  duration ms: 334613
  explicit: false
  by artist: Alejandro Lerner
  in album: Lernertres
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARUM70600421
track: Mi Tiempo Está Solo - Remastered Version
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241026
  explicit: false
  by artist: Alejandro Lerner
  in album: Lernertres
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARUM70600422
track: Queja Urbana - Remastered Version
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170626
  explicit: false
  by artist: Alejandro Lerner
  in album: Lernertres
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARUM70600423
track: Canta Una Canción De Amor - Remastered Version
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232533
  explicit: false
  by artist: Alejandro Lerner
  in album: Lernertres
  isrc code: ARUM70600424
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

Alejandro Lerner
type: MusicGroup

Lernertres
type: MusicAlbum
date published: 2006-01-01

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-27T05:41:03+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xdc48ec09caaf91821c67060bbc4434fae75030ef2ecb33ee52e6c22e0253b536

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956312

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7f0zJwCQ8l3WMxSwQp0bpo.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7f0zJwCQ8l3WMxSwQp0bpo

OTSTimestamp
type: PropertyValue
value: 2026-07-02T05:09:12Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xdc48ec09caaf91821c67060bbc4434fae75030ef2ecb33ee52e6c22e0253b536","isrc":"ARUM70600424","name":"Canta Una Canción De Amor - Remastered Version","registered_at":"2026-06-27T05:41:03Z","spotify_id":"7f0zJwCQ8l3WMxSwQp0bpo","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc48ec09caaf91821c67060bbc4434fae75030ef2ecb33ee52e6c22e0253b536. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7f0zJwCQ8l3WMxSwQp0bpo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7f0zJwCQ8l3WMxSwQp0bpo.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0xdc48ec09caaf91821c67060bbc4434fae75030ef2ecb33ee52e6c22e0253b536","isrc":"ARUM70600424","name":"Canta Una Canción De Amor - Remastered Version","registered_at":"2026-06-27T05:41:03Z","spotify_id":"7f0zJwCQ8l3WMxSwQp0bpo","type":"track"}

Concierto
type: MusicAlbum
date published: 2006-01-01
track: Por Un Minuto De Amor - Remastered Live Version
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274520
  explicit: false
  by artist: Alejandro Lerner
  in album: Concierto
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARUM70600425
track: Para Quererme Bien - Remastered Live Version
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287133
  explicit: false
  by artist: Alejandro Lerner
  in album: Concierto
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARUM70600426
track: Conclusiones De Mi Vida - Remastered Live Version
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244626
  explicit: false
  by artist: Alejandro Lerner
  in album: Concierto
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARUM70600427
track: Parte Del Milagro - Remastered Live Version
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231240
  explicit: false
  by artist: Alejandro Lerner
  in album: Concierto
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARUM70600551
track: No Hace Falta Que Lo Digas - Remastered Live Version
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292733
  explicit: false
  by artist: Alejandro Lerner
  in album: Concierto
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARUM70600552
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T05:41:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1fac9e93e387118bbe2c8838b14db5997ff0d0e6c5f8a21c4b40db362e03a8f9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1xkun5oxEx5Owfhv3KXFhf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xkun5oxEx5Owfhv3KXFhf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1fac9e93e387118bbe2c8838b14db5997ff0d0e6c5f8a21c4b40db362e03a8f9","isrc":"ARUM70600552","name":"No Hace Falta Que Lo Digas - Remastered Live Version","registered_at":"2026-06-27T05:41:15Z","spotify_id":"1xkun5oxEx5Owfhv3KXFhf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1fac9e93e387118bbe2c8838b14db5997ff0d0e6c5f8a21c4b40db362e03a8f9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1xkun5oxEx5Owfhv3KXFhf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xkun5oxEx5Owfhv3KXFhf.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x1fac9e93e387118bbe2c8838b14db5997ff0d0e6c5f8a21c4b40db362e03a8f9","isrc":"ARUM70600552","name":"No Hace Falta Que Lo Digas - Remastered Live Version","registered_at":"2026-06-27T05:41:15Z","spotify_id":"1xkun5oxEx5Owfhv3KXFhf","type":"track"}
track: Cuatro Estrofas - Remastered Live Version
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167013
  explicit: false
  by artist: Alejandro Lerner
  in album: Concierto
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARUM70600428
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T07:53:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8860977f0579f0b9ec3761ff3c611a5535cf9b30b975f1122c81c0385fd2b2df
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5WgQkPlsx0ooT1uqbeknKL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WgQkPlsx0ooT1uqbeknKL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8860977f0579f0b9ec3761ff3c611a5535cf9b30b975f1122c81c0385fd2b2df","isrc":"ARUM70600428","name":"Cuatro Estrofas - Remastered Live Version","registered_at":"2026-06-23T07:53:41Z","spotify_id":"5WgQkPlsx0ooT1uqbeknKL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8860977f0579f0b9ec3761ff3c611a5535cf9b30b975f1122c81c0385fd2b2df. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5WgQkPlsx0ooT1uqbeknKL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WgQkPlsx0ooT1uqbeknKL.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x8860977f0579f0b9ec3761ff3c611a5535cf9b30b975f1122c81c0385fd2b2df","isrc":"ARUM70600428","name":"Cuatro Estrofas - Remastered Live Version","registered_at":"2026-06-23T07:53:41Z","spotify_id":"5WgQkPlsx0ooT1uqbeknKL","type":"track"}
track: Algunas Frases - Remastered Live Version
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229813
  explicit: false
  by artist: Alejandro Lerner
  in album: Concierto
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARUM70600429
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T22:49:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf307ed8e8add725e791dffb6fd7dabee7a9c9be09ebc2330cef8a3c9997eb296
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5CO5JRrxas1dNvHsSjS8DG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CO5JRrxas1dNvHsSjS8DG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf307ed8e8add725e791dffb6fd7dabee7a9c9be09ebc2330cef8a3c9997eb296","isrc":"ARUM70600429","name":"Algunas Frases - Remastered Live Version","registered_at":"2026-06-25T22:49:22Z","spotify_id":"5CO5JRrxas1dNvHsSjS8DG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf307ed8e8add725e791dffb6fd7dabee7a9c9be09ebc2330cef8a3c9997eb296. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5CO5JRrxas1dNvHsSjS8DG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CO5JRrxas1dNvHsSjS8DG.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xf307ed8e8add725e791dffb6fd7dabee7a9c9be09ebc2330cef8a3c9997eb296","isrc":"ARUM70600429","name":"Algunas Frases - Remastered Live Version","registered_at":"2026-06-25T22:49:22Z","spotify_id":"5CO5JRrxas1dNvHsSjS8DG","type":"track"}
track: Nena Neurótica - Remastered Live Version
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276333
  explicit: false
  by artist: Alejandro Lerner
  in album: Concierto
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARUM70600430
track: Mil Veces Lloro - Remastered Live Version
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296760
  explicit: false
  by artist: Alejandro Lerner
  in album: Concierto
  isrc code: ARUM70600431
track: Todo A Pulmón - Remastered Live Version

Alejandro Lerner
type: MusicGroup

Concierto
type: MusicAlbum
date published: 2006-01-01

Todo A Pulmón - Remastered Live Version
type: MusicRecording
duration: PT4M48S
duration ms: 288866
explicit: false
by artist: Alejandro Lerner
in album: Concierto
  type: MusicAlbum
  date published: 2006-01-01
isrc code: ARUM70600432
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:52:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x769fe141ef344b7d9b7d8c2d2c20f9582a8763002ea7c6486dcb63de1a2d502a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7cKAiVqI6IsgeaMeDqq5kg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cKAiVqI6IsgeaMeDqq5kg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x769fe141ef344b7d9b7d8c2d2c20f9582a8763002ea7c6486dcb63de1a2d502a","isrc":"ARUM70600432","name":"Todo A Pulmón - Remastered Live Version","registered_at":"2026-06-10T04:52:20Z","spotify_id":"7cKAiVqI6IsgeaMeDqq5kg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x769fe141ef344b7d9b7d8c2d2c20f9582a8763002ea7c6486dcb63de1a2d502a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7cKAiVqI6IsgeaMeDqq5kg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cKAiVqI6IsgeaMeDqq5kg.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x769fe141ef344b7d9b7d8c2d2c20f9582a8763002ea7c6486dcb63de1a2d502a","isrc":"ARUM70600432","name":"Todo A Pulmón - Remastered Live Version","registered_at":"2026-06-10T04:52:20Z","spotify_id":"7cKAiVqI6IsgeaMeDqq5kg","type":"track"}

Buen Viaje
type: MusicAlbum
date published: 2003-10-23
track: Lejos De Vos
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277720
  explicit: false
  by artist: Alejandro Lerner
  in album: Buen Viaje
    type: MusicAlbum
    date published: 2003-10-23
  isrc code: ARF140300117
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T07:54:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4247ffaa82f82aad239f28285c49073afe236f6a7087c4689e6b1d7eefdc0d68
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4CI4o0lA4rmqFbrLehFsk7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CI4o0lA4rmqFbrLehFsk7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4247ffaa82f82aad239f28285c49073afe236f6a7087c4689e6b1d7eefdc0d68","isrc":"ARF140300117","name":"Lejos De Vos","registered_at":"2026-06-23T07:54:13Z","spotify_id":"4CI4o0lA4rmqFbrLehFsk7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4247ffaa82f82aad239f28285c49073afe236f6a7087c4689e6b1d7eefdc0d68. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4CI4o0lA4rmqFbrLehFsk7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CI4o0lA4rmqFbrLehFsk7.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x4247ffaa82f82aad239f28285c49073afe236f6a7087c4689e6b1d7eefdc0d68","isrc":"ARF140300117","name":"Lejos De Vos","registered_at":"2026-06-23T07:54:13Z","spotify_id":"4CI4o0lA4rmqFbrLehFsk7","type":"track"}
track: Después De Ti
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252840
  explicit: false
  by artist: Alejandro Lerner
  in album: Buen Viaje
    type: MusicAlbum
    date published: 2003-10-23
  isrc code: ARF140300118
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T16:30:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5aaff6d1638bcbaccbf124ca3a9614c8a05e0be76c8af39ef7f00727defb6568
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3QEWvj2NI5ybtUAVnwzmzF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QEWvj2NI5ybtUAVnwzmzF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5aaff6d1638bcbaccbf124ca3a9614c8a05e0be76c8af39ef7f00727defb6568","isrc":"ARF140300118","name":"Después De Ti","registered_at":"2026-06-01T16:30:18Z","spotify_id":"3QEWvj2NI5ybtUAVnwzmzF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5aaff6d1638bcbaccbf124ca3a9614c8a05e0be76c8af39ef7f00727defb6568. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3QEWvj2NI5ybtUAVnwzmzF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QEWvj2NI5ybtUAVnwzmzF.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x5aaff6d1638bcbaccbf124ca3a9614c8a05e0be76c8af39ef7f00727defb6568","isrc":"ARF140300118","name":"Después De Ti","registered_at":"2026-06-01T16:30:18Z","spotify_id":"3QEWvj2NI5ybtUAVnwzmzF","type":"track"}
track: Mira Hacia Tu Alrededor
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232440
  explicit: false
  by artist: Alejandro Lerner
  by artist: León Gieco
  in album: Buen Viaje
    type: MusicAlbum
    date published: 2003-10-23
  isrc code: ARF140300119
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:56:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2b900bacb88b8dbf1184f99c60d932e7a604b3715bbf4a1b50364e7b1181ef84
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7HaKl6AhoeNfgkSlyRBqbJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HaKl6AhoeNfgkSlyRBqbJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2b900bacb88b8dbf1184f99c60d932e7a604b3715bbf4a1b50364e7b1181ef84","isrc":"ARF140300119","name":"Mira Hacia Tu Alrededor","registered_at":"2026-06-05T08:56:07Z","spotify_id":"7HaKl6AhoeNfgkSlyRBqbJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2b900bacb88b8dbf1184f99c60d932e7a604b3715bbf4a1b50364e7b1181ef84. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7HaKl6AhoeNfgkSlyRBqbJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HaKl6AhoeNfgkSlyRBqbJ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2b900bacb88b8dbf1184f99c60d932e7a604b3715bbf4a1b50364e7b1181ef84","isrc":"ARF140300119","name":"Mira Hacia Tu Alrededor","registered_at":"2026-06-05T08:56:07Z","spotify_id":"7HaKl6AhoeNfgkSlyRBqbJ","type":"track"}
track: Dentro De Mí
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226520
  explicit: false
  by artist: Alejandro Lerner
  in album: Buen Viaje
    type: MusicAlbum
    date published: 2003-10-23
  isrc code: ARF140300120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:30:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x23c2ed99f97358f9af18773852fbbd80610cd282ee699fa36d0301703f230fae
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7Mpnsb4V8b1cngBMOejLSL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Mpnsb4V8b1cngBMOejLSL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x23c2ed99f97358f9af18773852fbbd80610cd282ee699fa36d0301703f230fae","isrc":"ARF140300120","name":"Dentro De Mí","registered_at":"2026-06-04T09:30:00Z","spotify_id":"7Mpnsb4V8b1cngBMOejLSL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x23c2ed99f97358f9af18773852fbbd80610cd282ee699fa36d0301703f230fae. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Mpnsb4V8b1cngBMOejLSL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Mpnsb4V8b1cngBMOejLSL.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x23c2ed99f97358f9af18773852fbbd80610cd282ee699fa36d0301703f230fae","isrc":"ARF140300120","name":"Dentro De Mí","registered_at":"2026-06-04T09:30:00Z","spotify_id":"7Mpnsb4V8b1cngBMOejLSL","type":"track"}
track: Buen Viaje, Que Sea Con Suerte
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261079
  explicit: false
  by artist: Alejandro Lerner
  in album: Buen Viaje
  isrc code: ARF140300121
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Cuando Una Mujer
track: Animales De Costumbre
track: Siente
track: El Desierto
track: Sin Tu Amor
track: Mi Fe
track: Cambiar El Mundo

Buen Viaje
type: MusicAlbum
date published: 2003-10-23

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-23T08:07:46+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5518173b1579f53595828c063353e48c1adbdd3c5640274c966bb96f04b1eee5

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1zTaGBLmW5xchdWT2prpWf.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zTaGBLmW5xchdWT2prpWf

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x5518173b1579f53595828c063353e48c1adbdd3c5640274c966bb96f04b1eee5","isrc":"ARF140300121","name":"Buen Viaje, Que Sea Con Suerte","registered_at":"2026-06-23T08:07:46Z","spotify_id":"1zTaGBLmW5xchdWT2prpWf","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5518173b1579f53595828c063353e48c1adbdd3c5640274c966bb96f04b1eee5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1zTaGBLmW5xchdWT2prpWf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zTaGBLmW5xchdWT2prpWf.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x5518173b1579f53595828c063353e48c1adbdd3c5640274c966bb96f04b1eee5","isrc":"ARF140300121","name":"Buen Viaje, Que Sea Con Suerte","registered_at":"2026-06-23T08:07:46Z","spotify_id":"1zTaGBLmW5xchdWT2prpWf","type":"track"}

Cuando Una Mujer
type: MusicRecording
duration: PT3M50S
duration ms: 230600
explicit: false
by artist: Alejandro Lerner
in album: Buen Viaje
  type: MusicAlbum
  date published: 2003-10-23
isrc code: ARF140300122
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T04:14:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xead21e57fe9965161ebd400f767ffc6a3dc7a71b972d9c96c1c20ebaa7ef9b2e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3odL7xWPbcUjMY5MvPndgs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3odL7xWPbcUjMY5MvPndgs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xead21e57fe9965161ebd400f767ffc6a3dc7a71b972d9c96c1c20ebaa7ef9b2e","isrc":"ARF140300122","name":"Cuando Una Mujer","registered_at":"2026-06-21T04:14:50Z","spotify_id":"3odL7xWPbcUjMY5MvPndgs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xead21e57fe9965161ebd400f767ffc6a3dc7a71b972d9c96c1c20ebaa7ef9b2e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3odL7xWPbcUjMY5MvPndgs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3odL7xWPbcUjMY5MvPndgs.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xead21e57fe9965161ebd400f767ffc6a3dc7a71b972d9c96c1c20ebaa7ef9b2e","isrc":"ARF140300122","name":"Cuando Una Mujer","registered_at":"2026-06-21T04:14:50Z","spotify_id":"3odL7xWPbcUjMY5MvPndgs","type":"track"}

Animales De Costumbre
type: MusicRecording
duration: PT3M47S
duration ms: 227840
explicit: false
by artist: Alejandro Lerner
in album: Buen Viaje
  type: MusicAlbum
  date published: 2003-10-23
isrc code: ARF140300123
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:49:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c03248f068b86efc7463b5d5c044c669cde661edcd4a6b57a407c31141c6311
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6ZZI7D7kRGJa9yoylVPfH9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZZI7D7kRGJa9yoylVPfH9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c03248f068b86efc7463b5d5c044c669cde661edcd4a6b57a407c31141c6311","isrc":"ARF140300123","name":"Animales De Costumbre","registered_at":"2026-06-10T04:49:12Z","spotify_id":"6ZZI7D7kRGJa9yoylVPfH9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6c03248f068b86efc7463b5d5c044c669cde661edcd4a6b57a407c31141c6311. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ZZI7D7kRGJa9yoylVPfH9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZZI7D7kRGJa9yoylVPfH9.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6c03248f068b86efc7463b5d5c044c669cde661edcd4a6b57a407c31141c6311","isrc":"ARF140300123","name":"Animales De Costumbre","registered_at":"2026-06-10T04:49:12Z","spotify_id":"6ZZI7D7kRGJa9yoylVPfH9","type":"track"}

Siente
type: MusicRecording
duration: PT3M44S
duration ms: 224560
explicit: false
by artist: Alejandro Lerner
in album: Buen Viaje
  type: MusicAlbum
  date published: 2003-10-23
isrc code: ARF140300124
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T07:59:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc25b334b8f6248282a4580d10e1aad3b4585b7d72122f1882b99a32d1831a1ea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4cqslLxqIapIwGzS5lQom1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cqslLxqIapIwGzS5lQom1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc25b334b8f6248282a4580d10e1aad3b4585b7d72122f1882b99a32d1831a1ea. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4cqslLxqIapIwGzS5lQom1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cqslLxqIapIwGzS5lQom1.
  date published: 2026-07-02T03:55:08Z

El Desierto
type: MusicRecording
duration: PT4M29S
duration ms: 269893
explicit: false
by artist: Alejandro Lerner
in album: Buen Viaje
  type: MusicAlbum
  date published: 2003-10-23
isrc code: ARF140300125

Sin Tu Amor
type: MusicRecording
duration: PT3M43S
duration ms: 223400
explicit: false
by artist: Alejandro Lerner
in album: Buen Viaje
  type: MusicAlbum
  date published: 2003-10-23
isrc code: ARF140300126
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T11:55:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5a8e2a15843b77138e8d478f233111f2a6f182f596e34182026d9b30684bc6a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2o8x4GDsoXcrKHxA2JRhh1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2o8x4GDsoXcrKHxA2JRhh1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5a8e2a15843b77138e8d478f233111f2a6f182f596e34182026d9b30684bc6a","isrc":"ARF140300126","name":"Sin Tu Amor","registered_at":"2026-06-11T11:55:51Z","spotify_id":"2o8x4GDsoXcrKHxA2JRhh1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe5a8e2a15843b77138e8d478f233111f2a6f182f596e34182026d9b30684bc6a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2o8x4GDsoXcrKHxA2JRhh1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2o8x4GDsoXcrKHxA2JRhh1.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe5a8e2a15843b77138e8d478f233111f2a6f182f596e34182026d9b30684bc6a","isrc":"ARF140300126","name":"Sin Tu Amor","registered_at":"2026-06-11T11:55:51Z","spotify_id":"2o8x4GDsoXcrKHxA2JRhh1","type":"track"}

Mi Fe
type: MusicRecording
duration: PT4M37S
duration ms: 277600
explicit: false
by artist: Alejandro Lerner
in album: Buen Viaje
  type: MusicAlbum
  date published: 2003-10-23
isrc code: ARUM71900098

Cambiar El Mundo
type: MusicRecording
duration: PT5M6S
duration ms: 306706
explicit: false
by artist: Alejandro Lerner
in album: Buen Viaje
  type: MusicAlbum
  date published: 2003-10-23
isrc code: ARF140300128
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:13:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0d9b871742e4f55d6a97c58f3d8fdc2c4e80df1ac89eda78d6c543e309a2923
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3ufCMT073iwSYRb2ChLL9r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ufCMT073iwSYRb2ChLL9r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0d9b871742e4f55d6a97c58f3d8fdc2c4e80df1ac89eda78d6c543e309a2923","isrc":"ARF140300128","name":"Cambiar El Mundo","registered_at":"2026-06-05T17:13:18Z","spotify_id":"3ufCMT073iwSYRb2ChLL9r","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb0d9b871742e4f55d6a97c58f3d8fdc2c4e80df1ac89eda78d6c543e309a2923. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ufCMT073iwSYRb2ChLL9r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ufCMT073iwSYRb2ChLL9r.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb0d9b871742e4f55d6a97c58f3d8fdc2c4e80df1ac89eda78d6c543e309a2923","isrc":"ARF140300128","name":"Cambiar El Mundo","registered_at":"2026-06-05T17:13:18Z","spotify_id":"3ufCMT073iwSYRb2ChLL9r","type":"track"}

Lerner Vivo (En Directo)
type: MusicAlbum
date published: 2002-12-17
track: Todo A Pulmón - En Directo
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276666
  explicit: false
  by artist: Alejandro Lerner
  in album: Lerner Vivo (En Directo)
    type: MusicAlbum
    date published: 2002-12-17
  isrc code: ARF140200120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T15:06:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2bb91e8e2e8273e5b73818106b98b0d5d475afd856fdc62aa57eb084c9696f8c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/58ocop2WTsYlH1X9IXoYH9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58ocop2WTsYlH1X9IXoYH9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2bb91e8e2e8273e5b73818106b98b0d5d475afd856fdc62aa57eb084c9696f8c","isrc":"ARF140200120","name":"Todo A Pulmón - En Directo","registered_at":"2026-06-24T15:06:55Z","spotify_id":"58ocop2WTsYlH1X9IXoYH9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2bb91e8e2e8273e5b73818106b98b0d5d475afd856fdc62aa57eb084c9696f8c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/58ocop2WTsYlH1X9IXoYH9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58ocop2WTsYlH1X9IXoYH9.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2bb91e8e2e8273e5b73818106b98b0d5d475afd856fdc62aa57eb084c9696f8c","isrc":"ARF140200120","name":"Todo A Pulmón - En Directo","registered_at":"2026-06-24T15:06:55Z","spotify_id":"58ocop2WTsYlH1X9IXoYH9","type":"track"}
track: Si Te Vas - En Directo
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226693
  explicit: false
  by artist: Alejandro Lerner
  in album: Lerner Vivo (En Directo)
    type: MusicAlbum
    date published: 2002-12-17
  isrc code: ARF140200121
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T05:51:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x20843817757c37874cb29dcce77322e8d3b1b7b4324103c196466ccd7dcbb041
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5bCVaTkIbb27aMRRgY3zUl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bCVaTkIbb27aMRRgY3zUl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x20843817757c37874cb29dcce77322e8d3b1b7b4324103c196466ccd7dcbb041","isrc":"ARF140200121","name":"Si Te Vas - En Directo","registered_at":"2026-06-27T05:51:33Z","spotify_id":"5bCVaTkIbb27aMRRgY3zUl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x20843817757c37874cb29dcce77322e8d3b1b7b4324103c196466ccd7dcbb041. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5bCVaTkIbb27aMRRgY3zUl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bCVaTkIbb27aMRRgY3zUl.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x20843817757c37874cb29dcce77322e8d3b1b7b4324103c196466ccd7dcbb041","isrc":"ARF140200121","name":"Si Te Vas - En Directo","registered_at":"2026-06-27T05:51:33Z","spotify_id":"5bCVaTkIbb27aMRRgY3zUl","type":"track"}
track: Por Un Minuto De Amor - En Directo
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247026
  explicit: false
  by artist: Alejandro Lerner
  in album: Lerner Vivo (En Directo)
    type: MusicAlbum
    date published: 2002-12-17
  isrc code: ARF140200122
track: Inevitable - En Directo
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263853
  explicit: false
  by artist: Alejandro Lerner
  in album: Lerner Vivo (En Directo)
    type: MusicAlbum
    date published: 2002-12-17
  isrc code: ARF140200123
track: Amarte Así - En Directo
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199133
  explicit: false
  by artist: Alejandro Lerner
  in album: Lerner Vivo (En Directo)
    type: MusicAlbum
    date published: 2002-12-17
  isrc code: ARF140100228
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T18:51:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb99d299dded876989992d67f41926db781b5697c024d8123666a8b79f62db357
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3vDx0k2ByOg5UDdegW8PT6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vDx0k2ByOg5UDdegW8PT6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb99d299dded876989992d67f41926db781b5697c024d8123666a8b79f62db357","isrc":"ARF140100228","name":"Amarte Así - En Directo","registered_at":"2026-06-09T18:51:57Z","spotify_id":"3vDx0k2ByOg5UDdegW8PT6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb99d299dded876989992d67f41926db781b5697c024d8123666a8b79f62db357. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3vDx0k2ByOg5UDdegW8PT6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vDx0k2ByOg5UDdegW8PT6.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb99d299dded876989992d67f41926db781b5697c024d8123666a8b79f62db357","isrc":"ARF140100228","name":"Amarte Así - En Directo","registered_at":"2026-06-09T18:51:57Z","spotify_id":"3vDx0k2ByOg5UDdegW8PT6","type":"track"}
track: Volver A Empezar - En Directo
  type: MusicRecording
  duration: PT5M7S
  duration ms: 307346
  explicit: false
  by artist: Alejandro Lerner
  in album: Lerner Vivo (En Directo)
    type: MusicAlbum
    date published: 2002-12-17
  isrc code: ARF140200125
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T07:53:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcc77b5f1195a81a37080a23d253d477542f786922d115b36d868053f7e0d5dd3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2xN5SJUIk2lXFMba7Zphfi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xN5SJUIk2lXFMba7Zphfi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Confesiones Frente Al Espejo - En Directo
track: La Verdadera Historia De Superman - En Directo
track: ¿Quién Te Dijo? - En Directo
track: No Hace Falta Que Lo Digas - En Directo
track: Indulto - En Directo
track: A Dónde Ir - En Directo
track: Desconfío De La Vida - En Directo
track: Nena Neurótica - En Directo
track: Rutas Argentinas - En Directo
track: La Espera - En Directo
track: El Poder De Los Sueños - En Directo

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xcc77b5f1195a81a37080a23d253d477542f786922d115b36d868053f7e0d5dd3","isrc":"ARF140200125","name":"Volver A Empezar - En Directo","registered_at":"2026-06-23T07:53:57Z","spotify_id":"2xN5SJUIk2lXFMba7Zphfi","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc77b5f1195a81a37080a23d253d477542f786922d115b36d868053f7e0d5dd3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2xN5SJUIk2lXFMba7Zphfi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xN5SJUIk2lXFMba7Zphfi.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xcc77b5f1195a81a37080a23d253d477542f786922d115b36d868053f7e0d5dd3","isrc":"ARF140200125","name":"Volver A Empezar - En Directo","registered_at":"2026-06-23T07:53:57Z","spotify_id":"2xN5SJUIk2lXFMba7Zphfi","type":"track"}

Confesiones Frente Al Espejo - En Directo
type: MusicRecording
duration: PT4M41S
duration ms: 281106
explicit: false
by artist: Alejandro Lerner
in album: Lerner Vivo (En Directo)
  type: MusicAlbum
  date published: 2002-12-17
isrc code: ARF140200126
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T15:50:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfaa3d9de6bbf45625d63a75f75d1f236706f8550ca562351bbe8010f5b432207
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5trdhR3TpBmyZoD9EHD9oh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5trdhR3TpBmyZoD9EHD9oh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfaa3d9de6bbf45625d63a75f75d1f236706f8550ca562351bbe8010f5b432207","isrc":"ARF140200126","name":"Confesiones Frente Al Espejo - En Directo","registered_at":"2026-06-11T15:50:04Z","spotify_id":"5trdhR3TpBmyZoD9EHD9oh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfaa3d9de6bbf45625d63a75f75d1f236706f8550ca562351bbe8010f5b432207. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5trdhR3TpBmyZoD9EHD9oh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5trdhR3TpBmyZoD9EHD9oh.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfaa3d9de6bbf45625d63a75f75d1f236706f8550ca562351bbe8010f5b432207","isrc":"ARF140200126","name":"Confesiones Frente Al Espejo - En Directo","registered_at":"2026-06-11T15:50:04Z","spotify_id":"5trdhR3TpBmyZoD9EHD9oh","type":"track"}

La Verdadera Historia De Superman - En Directo
type: MusicRecording
duration: PT4M48S
duration ms: 288626
explicit: false
by artist: Alejandro Lerner
in album: Lerner Vivo (En Directo)
  type: MusicAlbum
  date published: 2002-12-17
isrc code: ARF140200127

¿Quién Te Dijo? - En Directo
type: MusicRecording
duration: PT5M40S
duration ms: 340613
explicit: false
by artist: Alejandro Lerner
in album: Lerner Vivo (En Directo)
  type: MusicAlbum
  date published: 2002-12-17
isrc code: ARF140200128

No Hace Falta Que Lo Digas - En Directo
type: MusicRecording
duration: PT4M48S
duration ms: 288026
explicit: false
by artist: Alejandro Lerner
in album: Lerner Vivo (En Directo)
  type: MusicAlbum
  date published: 2002-12-17
isrc code: ARF140200129

Indulto - En Directo
type: MusicRecording
duration: PT4M33S
duration ms: 273133
explicit: false
by artist: Alejandro Lerner
in album: Lerner Vivo (En Directo)
  type: MusicAlbum
  date published: 2002-12-17
isrc code: ARF140200130

A Dónde Ir - En Directo
type: MusicRecording
duration: PT5M7S
duration ms: 307133
explicit: false
by artist: Alejandro Lerner
in album: Lerner Vivo (En Directo)
  type: MusicAlbum
  date published: 2002-12-17
isrc code: ARF140200131

Desconfío De La Vida - En Directo
type: MusicRecording
duration: PT3M46S
duration ms: 226146
explicit: false
by artist: Alejandro Lerner
in album: Lerner Vivo (En Directo)
  type: MusicAlbum
  date published: 2002-12-17
isrc code: ARF140200132

Nena Neurótica - En Directo
type: MusicRecording
duration: PT5M34S
duration ms: 334306
explicit: false
by artist: Alejandro Lerner
in album: Lerner Vivo (En Directo)
  type: MusicAlbum
  date published: 2002-12-17
isrc code: ARF140200133

Rutas Argentinas - En Directo
type: MusicRecording
duration: PT5M1S
duration ms: 301426
explicit: false
by artist: Alejandro Lerner
in album: Lerner Vivo (En Directo)
  type: MusicAlbum
  date published: 2002-12-17
isrc code: ARF140200134

La Espera - En Directo
type: MusicRecording
duration: PT5M19S
duration ms: 319893
explicit: false
by artist: Alejandro Lerner
in album: Lerner Vivo (En Directo)
  type: MusicAlbum
  date published: 2002-12-17
isrc code: ARF140200135

El Poder De Los Sueños - En Directo
type: MusicRecording
duration: PT3M48S
duration ms: 228320
explicit: false
by artist: Alejandro Lerner
in album: Lerner Vivo (En Directo)
  type: MusicAlbum
  date published: 2002-12-17
isrc code: ARF140200136
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T11:14:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x24789752947667cfeb51a1ed0d8b896d95a1182d69007331f05b43d97df0bf53
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2CBkl2jfhi3EQ64Rsho1DB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CBkl2jfhi3EQ64Rsho1DB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x24789752947667cfeb51a1ed0d8b896d95a1182d69007331f05b43d97df0bf53","isrc":"ARF140200136","name":"El Poder De Los Sueños - En Directo","registered_at":"2026-06-06T11:14:25Z","spotify_id":"2CBkl2jfhi3EQ64Rsho1DB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x24789752947667cfeb51a1ed0d8b896d95a1182d69007331f05b43d97df0bf53. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2CBkl2jfhi3EQ64Rsho1DB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CBkl2jfhi3EQ64Rsho1DB.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x24789752947667cfeb51a1ed0d8b896d95a1182d69007331f05b43d97df0bf53","isrc":"ARF140200136","name":"El Poder De Los Sueños - En Directo","registered_at":"2026-06-06T11:14:25Z","spotify_id":"2CBkl2jfhi3EQ64Rsho1DB","type":"track"}

Si Quieres Saber Quien Soy
type: MusicAlbum
date published: 2000-01-01
track: ¿Quién Te Dijo?
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296200
  explicit: false
  by artist: Alejandro Lerner
  in album: Si Quieres Saber Quien Soy
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: ARF140000028
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T20:43:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d2b21055d9078e258d6445fba960637a8ef97a89d6010721f620800629af48e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0WWxiqeNXo8gBJ3rCTyEAX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WWxiqeNXo8gBJ3rCTyEAX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2d2b21055d9078e258d6445fba960637a8ef97a89d6010721f620800629af48e","isrc":"ARF140000028","name":"¿Quién Te Dijo?","registered_at":"2026-06-08T20:43:27Z","spotify_id":"0WWxiqeNXo8gBJ3rCTyEAX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2d2b21055d9078e258d6445fba960637a8ef97a89d6010721f620800629af48e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WWxiqeNXo8gBJ3rCTyEAX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WWxiqeNXo8gBJ3rCTyEAX.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2d2b21055d9078e258d6445fba960637a8ef97a89d6010721f620800629af48e","isrc":"ARF140000028","name":"¿Quién Te Dijo?","registered_at":"2026-06-08T20:43:27Z","spotify_id":"0WWxiqeNXo8gBJ3rCTyEAX","type":"track"}
track: Si Te Vas
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199320
  explicit: false
  by artist: Alejandro Lerner
  in album: Si Quieres Saber Quien Soy
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: ARF140000030
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T22:46:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x40a108d0111f910da8da46ca60a93b415e2e485039036165d3e0d95e3e4ac32d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5AE2o0YwYpZ0W5zHCiJhgx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AE2o0YwYpZ0W5zHCiJhgx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x40a108d0111f910da8da46ca60a93b415e2e485039036165d3e0d95e3e4ac32d","isrc":"ARF140000030","name":"Si Te Vas","registered_at":"2026-06-25T22:46:33Z","spotify_id":"5AE2o0YwYpZ0W5zHCiJhgx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x40a108d0111f910da8da46ca60a93b415e2e485039036165d3e0d95e3e4ac32d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5AE2o0YwYpZ0W5zHCiJhgx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AE2o0YwYpZ0W5zHCiJhgx.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x40a108d0111f910da8da46ca60a93b415e2e485039036165d3e0d95e3e4ac32d","isrc":"ARF140000030","name":"Si Te Vas","registered_at":"2026-06-25T22:46:33Z","spotify_id":"5AE2o0YwYpZ0W5zHCiJhgx","type":"track"}
track: Amarte Así
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198373
  explicit: false
  by artist: Alejandro Lerner
  in album: Si Quieres Saber Quien Soy
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: ARF140000031
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:12:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa186c1c95ba8602ea3af7efe992f59a3696c73f07e1b1abec8d2dd6ed3926447
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/316T6EfbxyPLXYCLIQStR9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/316T6EfbxyPLXYCLIQStR9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa186c1c95ba8602ea3af7efe992f59a3696c73f07e1b1abec8d2dd6ed3926447","isrc":"ARF140000031","name":"Amarte Así","registered_at":"2026-06-04T11:12:33Z","spotify_id":"316T6EfbxyPLXYCLIQStR9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa186c1c95ba8602ea3af7efe992f59a3696c73f07e1b1abec8d2dd6ed3926447. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/316T6EfbxyPLXYCLIQStR9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/316T6EfbxyPLXYCLIQStR9.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa186c1c95ba8602ea3af7efe992f59a3696c73f07e1b1abec8d2dd6ed3926447","isrc":"ARF140000031","name":"Amarte Así","registered_at":"2026-06-04T11:12:33Z","spotify_id":"316T6EfbxyPLXYCLIQStR9","type":"track"}
track: A Usted
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156960
  explicit: false
  by artist: Alejandro Lerner
  in album: Si Quieres Saber Quien Soy
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: ARF140000032
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T15:07:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf83c7f0ca256765264705dd0edb1b50a07582d60d0e8fd9ecf6aea7237b3a9fa
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3Zjd4A2oVtTUd38g3O6S1A.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zjd4A2oVtTUd38g3O6S1A
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf83c7f0ca256765264705dd0edb1b50a07582d60d0e8fd9ecf6aea7237b3a9fa","isrc":"ARF140000032","name":"A Usted","registered_at":"2026-06-24T15:07:53Z","spotify_id":"3Zjd4A2oVtTUd38g3O6S1A","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf83c7f0ca256765264705dd0edb1b50a07582d60d0e8fd9ecf6aea7237b3a9fa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Zjd4A2oVtTUd38g3O6S1A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zjd4A2oVtTUd38g3O6S1A.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf83c7f0ca256765264705dd0edb1b50a07582d60d0e8fd9ecf6aea7237b3a9fa","isrc":"ARF140000032","name":"A Usted","registered_at":"2026-06-24T15:07:53Z","spotify_id":"3Zjd4A2oVtTUd38g3O6S1A","type":"track"}
track: Se Ríe De Mi
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235573
  explicit: false
  by artist: Alejandro Lerner
  in album: Si Quieres Saber Quien Soy
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: ARF140000033
track: Si Quieres Saber Quién Soy
track: La Espera
track: Ojalá
track: Salón Vacío
track: Inevitable
track: Ya No Te Detengas

Si Quieres Saber Quién Soy
type: MusicRecording
duration: PT3M28S
duration ms: 208960
explicit: false
by artist: Alejandro Lerner
in album: Si Quieres Saber Quien Soy
  type: MusicAlbum
  date published: 2000-01-01
isrc code: ARF140000029

La Espera
type: MusicRecording
duration: PT3M24S
duration ms: 204280
explicit: false
by artist: Alejandro Lerner
in album: Si Quieres Saber Quien Soy
  type: MusicAlbum
  date published: 2000-01-01
isrc code: ARF140000038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T18:27:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63d196f96944eac99b959f2bb0e6e971e87f355592e55c18c23dcadc3a4e6614
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1yjQCQWI2SRV3cr5bFMRdV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yjQCQWI2SRV3cr5bFMRdV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x63d196f96944eac99b959f2bb0e6e971e87f355592e55c18c23dcadc3a4e6614","isrc":"ARF140000038","name":"La Espera","registered_at":"2026-06-10T18:27:55Z","spotify_id":"1yjQCQWI2SRV3cr5bFMRdV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x63d196f96944eac99b959f2bb0e6e971e87f355592e55c18c23dcadc3a4e6614. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1yjQCQWI2SRV3cr5bFMRdV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yjQCQWI2SRV3cr5bFMRdV.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x63d196f96944eac99b959f2bb0e6e971e87f355592e55c18c23dcadc3a4e6614","isrc":"ARF140000038","name":"La Espera","registered_at":"2026-06-10T18:27:55Z","spotify_id":"1yjQCQWI2SRV3cr5bFMRdV","type":"track"}

Ojalá
type: MusicRecording
duration: PT3M39S
duration ms: 219253
explicit: false
by artist: Alejandro Lerner
in album: Si Quieres Saber Quien Soy
  type: MusicAlbum
  date published: 2000-01-01
isrc code: ARF140000034

Salón Vacío
type: MusicRecording
duration: PT2M24S
duration ms: 144426
explicit: false
by artist: Alejandro Lerner
in album: Si Quieres Saber Quien Soy
  type: MusicAlbum
  date published: 2000-01-01
isrc code: ARF140000035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T05:42:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba4bace4f475cd23f22200c304303df268ab8a0e6617ccfb80db0765f96b6509
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0VuDuXdEbPKlMFeaEWSmgJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VuDuXdEbPKlMFeaEWSmgJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba4bace4f475cd23f22200c304303df268ab8a0e6617ccfb80db0765f96b6509","isrc":"ARF140000035","name":"Salón Vacío","registered_at":"2026-06-27T05:42:14Z","spotify_id":"0VuDuXdEbPKlMFeaEWSmgJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xba4bace4f475cd23f22200c304303df268ab8a0e6617ccfb80db0765f96b6509. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0VuDuXdEbPKlMFeaEWSmgJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VuDuXdEbPKlMFeaEWSmgJ.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xba4bace4f475cd23f22200c304303df268ab8a0e6617ccfb80db0765f96b6509","isrc":"ARF140000035","name":"Salón Vacío","registered_at":"2026-06-27T05:42:14Z","spotify_id":"0VuDuXdEbPKlMFeaEWSmgJ","type":"track"}

Inevitable
type: MusicRecording
duration: PT2M57S
duration ms: 177533
explicit: false
by artist: Alejandro Lerner
in album: Si Quieres Saber Quien Soy
  type: MusicAlbum
  date published: 2000-01-01
isrc code: ARF140000037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T17:19:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd12c9b2a914eb45100dc1747abc833ece5cb55fc6258966a8d7df714d90359ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7wfmedWN735WC6YZBTXfiH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wfmedWN735WC6YZBTXfiH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd12c9b2a914eb45100dc1747abc833ece5cb55fc6258966a8d7df714d90359ed. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7wfmedWN735WC6YZBTXfiH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wfmedWN735WC6YZBTXfiH.
  date published: 2026-07-02T03:55:08Z

Ya No Te Detengas
type: MusicRecording
duration: PT3M11S
duration ms: 191440
explicit: false
by artist: Alejandro Lerner
in album: Si Quieres Saber Quien Soy
  type: MusicAlbum
  date published: 2000-01-01
isrc code: ARF140000036

20 Años
type: MusicAlbum
date published: 1999-01-01
track: Campeones De La Vida
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153106
  explicit: false
  by artist: Alejandro Lerner
  in album: 20 Años
    type: MusicAlbum
    date published: 1999-01-01
  isrc code: ARF099900038
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T21:50:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfb7a9f09017eaaddacffab003e562436955d239a4d48528db43844712274ed9a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4Np9FpyxHlQwqI3FDcO8dV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Np9FpyxHlQwqI3FDcO8dV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfb7a9f09017eaaddacffab003e562436955d239a4d48528db43844712274ed9a","isrc":"ARF099900038","name":"Campeones De La Vida","registered_at":"2026-06-05T21:50:24Z","spotify_id":"4Np9FpyxHlQwqI3FDcO8dV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfb7a9f09017eaaddacffab003e562436955d239a4d48528db43844712274ed9a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Np9FpyxHlQwqI3FDcO8dV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Np9FpyxHlQwqI3FDcO8dV.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfb7a9f09017eaaddacffab003e562436955d239a4d48528db43844712274ed9a","isrc":"ARF099900038","name":"Campeones De La Vida","registered_at":"2026-06-05T21:50:24Z","spotify_id":"4Np9FpyxHlQwqI3FDcO8dV","type":"track"}
track: Por Un Minuto De Amor
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262906
  explicit: false
  by artist: Alejandro Lerner
  in album: 20 Años
    type: MusicAlbum
    date published: 1999-01-01
  isrc code: ARF098500186
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:35:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf335e370c4c5d2e2d50033461c3c47a5d192d9d7b526cd12cb12b67da135fdec
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3vc6Zq4RxyYbvs3vndn7gj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vc6Zq4RxyYbvs3vndn7gj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf335e370c4c5d2e2d50033461c3c47a5d192d9d7b526cd12cb12b67da135fdec","isrc":"ARF098500186","name":"Por Un Minuto De Amor","registered_at":"2026-06-07T20:35:43Z","spotify_id":"3vc6Zq4RxyYbvs3vndn7gj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf335e370c4c5d2e2d50033461c3c47a5d192d9d7b526cd12cb12b67da135fdec. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3vc6Zq4RxyYbvs3vndn7gj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vc6Zq4RxyYbvs3vndn7gj.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf335e370c4c5d2e2d50033461c3c47a5d192d9d7b526cd12cb12b67da135fdec","isrc":"ARF098500186","name":"Por Un Minuto De Amor","registered_at":"2026-06-07T20:35:43Z","spotify_id":"3vc6Zq4RxyYbvs3vndn7gj","type":"track"}
track: Conclusiones De Mi Vida
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240466
  explicit: false
  by artist: Alejandro Lerner
  in album: 20 Años
    type: MusicAlbum
    date published: 1999-01-01
  isrc code: ARF098200018
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T04:48:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x01400457cb0b34b3f33f7a2756a3cb0c53eeb1d79af456cd29fb646b0070a266
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2tiDOTNATUgeHYJGklQFpB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tiDOTNATUgeHYJGklQFpB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x01400457cb0b34b3f33f7a2756a3cb0c53eeb1d79af456cd29fb646b0070a266","isrc":"ARF098200018","name":"Conclusiones De Mi Vida","registered_at":"2026-06-10T04:48:36Z","spotify_id":"2tiDOTNATUgeHYJGklQFpB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x01400457cb0b34b3f33f7a2756a3cb0c53eeb1d79af456cd29fb646b0070a266. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2tiDOTNATUgeHYJGklQFpB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tiDOTNATUgeHYJGklQFpB.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x01400457cb0b34b3f33f7a2756a3cb0c53eeb1d79af456cd29fb646b0070a266","isrc":"ARF098200018","name":"Conclusiones De Mi Vida","registered_at":"2026-06-10T04:48:36Z","spotify_id":"2tiDOTNATUgeHYJGklQFpB","type":"track"}
track: Todo A Pulmón
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268280
  explicit: false
  by artist: Alejandro Lerner
  in album: 20 Años
    type: MusicAlbum
    date published: 1999-01-01
  isrc code: ARF098200013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:03:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xded029b4308b04f1c10a5eb1aea4e2e086c5733865aa1cdf98612e4df95d99b2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4T2x7TnGZTjJhkQNJ4KMN5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4T2x7TnGZTjJhkQNJ4KMN5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xded029b4308b04f1c10a5eb1aea4e2e086c5733865aa1cdf98612e4df95d99b2","isrc":"ARF098200013","name":"Todo A Pulmón","registered_at":"2026-06-05T13:03:09Z","spotify_id":"4T2x7TnGZTjJhkQNJ4KMN5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xded029b4308b04f1c10a5eb1aea4e2e086c5733865aa1cdf98612e4df95d99b2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4T2x7TnGZTjJhkQNJ4KMN5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4T2x7TnGZTjJhkQNJ4KMN5.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xded029b4308b04f1c10a5eb1aea4e2e086c5733865aa1cdf98612e4df95d99b2","isrc":"ARF098200013","name":"Todo A Pulmón","registered_at":"2026-06-05T13:03:09Z","spotify_id":"4T2x7TnGZTjJhkQNJ4KMN5","type":"track"}
track: Volver A Empezar
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263933
  explicit: false
  by artist: Alejandro Lerner
  in album: 20 Años
    type: MusicAlbum
    date published: 1999-01-01
  isrc code: ARF099900039
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: La Balanza Del Bien Y Del Mar
track: Cuatro Estrofas
track: No Hace Falta Que Lo Digas
track: Nena Neurótica
track: Por Tantas Cosas
track: Mil Veces Lloro
track: Algunas Frases
track: Para Quererme Bien

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T18:28:07+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x23c9942216d70d80df2fdf21aee7d7b9388120acad0f114ec1d4e8937253f40d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5FzJWDb5kiOoWdui3BrJqt.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FzJWDb5kiOoWdui3BrJqt

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x23c9942216d70d80df2fdf21aee7d7b9388120acad0f114ec1d4e8937253f40d","isrc":"ARF099900039","name":"Volver A Empezar","registered_at":"2026-06-10T18:28:07Z","spotify_id":"5FzJWDb5kiOoWdui3BrJqt","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c9942216d70d80df2fdf21aee7d7b9388120acad0f114ec1d4e8937253f40d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5FzJWDb5kiOoWdui3BrJqt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FzJWDb5kiOoWdui3BrJqt.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x23c9942216d70d80df2fdf21aee7d7b9388120acad0f114ec1d4e8937253f40d","isrc":"ARF099900039","name":"Volver A Empezar","registered_at":"2026-06-10T18:28:07Z","spotify_id":"5FzJWDb5kiOoWdui3BrJqt","type":"track"}

La Balanza Del Bien Y Del Mar
type: MusicRecording
duration: PT3M38S
duration ms: 218946
explicit: false
by artist: Alejandro Lerner
in album: 20 Años
  type: MusicAlbum
  date published: 1999-01-01
isrc code: ARF098200020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T03:19:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9b81a89940ae97b1677effcf8ea42ea5a552e34835490a0106224af4d7a9dfc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6hXmTF2eVROtSocM29NEQR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hXmTF2eVROtSocM29NEQR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9b81a89940ae97b1677effcf8ea42ea5a552e34835490a0106224af4d7a9dfc","isrc":"ARF098200020","name":"La Balanza Del Bien Y Del Mar","registered_at":"2026-06-22T03:19:27Z","spotify_id":"6hXmTF2eVROtSocM29NEQR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa9b81a89940ae97b1677effcf8ea42ea5a552e34835490a0106224af4d7a9dfc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6hXmTF2eVROtSocM29NEQR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hXmTF2eVROtSocM29NEQR.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa9b81a89940ae97b1677effcf8ea42ea5a552e34835490a0106224af4d7a9dfc","isrc":"ARF098200020","name":"La Balanza Del Bien Y Del Mar","registered_at":"2026-06-22T03:19:27Z","spotify_id":"6hXmTF2eVROtSocM29NEQR","type":"track"}

Cuatro Estrofas
type: MusicRecording
duration: PT2M45S
duration ms: 165440
explicit: false
by artist: Alejandro Lerner
in album: 20 Años
  type: MusicAlbum
  date published: 1999-01-01
isrc code: ARF098500010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:57:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58edb3a1e8cdd4ed7bda2fd7d7a5aa7fe721163ae89bb8967f81e351b3ea4a0c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2XtrgtjDRPRrDRp4StBg9k.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XtrgtjDRPRrDRp4StBg9k
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58edb3a1e8cdd4ed7bda2fd7d7a5aa7fe721163ae89bb8967f81e351b3ea4a0c","isrc":"ARF098500010","name":"Cuatro Estrofas","registered_at":"2026-06-08T03:57:34Z","spotify_id":"2XtrgtjDRPRrDRp4StBg9k","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x58edb3a1e8cdd4ed7bda2fd7d7a5aa7fe721163ae89bb8967f81e351b3ea4a0c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2XtrgtjDRPRrDRp4StBg9k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XtrgtjDRPRrDRp4StBg9k.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x58edb3a1e8cdd4ed7bda2fd7d7a5aa7fe721163ae89bb8967f81e351b3ea4a0c","isrc":"ARF098500010","name":"Cuatro Estrofas","registered_at":"2026-06-08T03:57:34Z","spotify_id":"2XtrgtjDRPRrDRp4StBg9k","type":"track"}

No Hace Falta Que Lo Digas
type: MusicRecording
duration: PT4M20S
duration ms: 260360
explicit: false
by artist: Alejandro Lerner
in album: 20 Años
  type: MusicAlbum
  date published: 1999-01-01
isrc code: ARF098500011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:08:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfadb33f6ba3213993dd55ebf1e574359b2b7d85acb820fedfce059f837bb62c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3iryLX0OZviOoQAu1QIPVv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iryLX0OZviOoQAu1QIPVv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfadb33f6ba3213993dd55ebf1e574359b2b7d85acb820fedfce059f837bb62c4","isrc":"ARF098500011","name":"No Hace Falta Que Lo Digas","registered_at":"2026-06-04T11:08:09Z","spotify_id":"3iryLX0OZviOoQAu1QIPVv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfadb33f6ba3213993dd55ebf1e574359b2b7d85acb820fedfce059f837bb62c4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3iryLX0OZviOoQAu1QIPVv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iryLX0OZviOoQAu1QIPVv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfadb33f6ba3213993dd55ebf1e574359b2b7d85acb820fedfce059f837bb62c4","isrc":"ARF098500011","name":"No Hace Falta Que Lo Digas","registered_at":"2026-06-04T11:08:09Z","spotify_id":"3iryLX0OZviOoQAu1QIPVv","type":"track"}

Nena Neurótica
type: MusicRecording
duration: PT3M20S
duration ms: 200853
explicit: false
by artist: Alejandro Lerner
in album: 20 Años
  type: MusicAlbum
  date published: 1999-01-01
isrc code: ARUM71900099
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T12:52:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22b4d17caaac573bb8d739c0e0e769d34a28dd821fa980719b4a9d0c31313a8d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0rR3cAAMaQk5rZPCxcWyRo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rR3cAAMaQk5rZPCxcWyRo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x22b4d17caaac573bb8d739c0e0e769d34a28dd821fa980719b4a9d0c31313a8d","isrc":"ARUM71900099","name":"Nena Neurótica","registered_at":"2026-06-19T12:52:15Z","spotify_id":"0rR3cAAMaQk5rZPCxcWyRo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x22b4d17caaac573bb8d739c0e0e769d34a28dd821fa980719b4a9d0c31313a8d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0rR3cAAMaQk5rZPCxcWyRo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rR3cAAMaQk5rZPCxcWyRo.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x22b4d17caaac573bb8d739c0e0e769d34a28dd821fa980719b4a9d0c31313a8d","isrc":"ARUM71900099","name":"Nena Neurótica","registered_at":"2026-06-19T12:52:15Z","spotify_id":"0rR3cAAMaQk5rZPCxcWyRo","type":"track"}

Por Tantas Cosas
type: MusicRecording
duration: PT5M6S
duration ms: 306546
explicit: false
by artist: Alejandro Lerner
in album: 20 Años
  type: MusicAlbum
  date published: 1999-01-01
isrc code: ARF098700145
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T15:09:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe65542a4fd941bc095243d0f21e36c23c7e110119cf2e639f5a3effa94ca5a88
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7Ekhgcl7lj3yAZ83gcxfQB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Ekhgcl7lj3yAZ83gcxfQB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe65542a4fd941bc095243d0f21e36c23c7e110119cf2e639f5a3effa94ca5a88","isrc":"ARF098700145","name":"Por Tantas Cosas","registered_at":"2026-06-24T15:09:03Z","spotify_id":"7Ekhgcl7lj3yAZ83gcxfQB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe65542a4fd941bc095243d0f21e36c23c7e110119cf2e639f5a3effa94ca5a88. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Ekhgcl7lj3yAZ83gcxfQB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Ekhgcl7lj3yAZ83gcxfQB.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe65542a4fd941bc095243d0f21e36c23c7e110119cf2e639f5a3effa94ca5a88","isrc":"ARF098700145","name":"Por Tantas Cosas","registered_at":"2026-06-24T15:09:03Z","spotify_id":"7Ekhgcl7lj3yAZ83gcxfQB","type":"track"}

Mil Veces Lloro
type: MusicRecording
duration: PT2M37S
duration ms: 157333
explicit: false
by artist: Alejandro Lerner
in album: 20 Años
  type: MusicAlbum
  date published: 1999-01-01
isrc code: ARF099700090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T07:54:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9cb30d7c0814d38a5a2213b206b4225066c6798ff56692ecff7b322fa7b84b6c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3WFRhu6xRpgYO4XQeTe4RP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WFRhu6xRpgYO4XQeTe4RP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9cb30d7c0814d38a5a2213b206b4225066c6798ff56692ecff7b322fa7b84b6c","isrc":"ARF099700090","name":"Mil Veces Lloro","registered_at":"2026-06-23T07:54:25Z","spotify_id":"3WFRhu6xRpgYO4XQeTe4RP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9cb30d7c0814d38a5a2213b206b4225066c6798ff56692ecff7b322fa7b84b6c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3WFRhu6xRpgYO4XQeTe4RP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WFRhu6xRpgYO4XQeTe4RP.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9cb30d7c0814d38a5a2213b206b4225066c6798ff56692ecff7b322fa7b84b6c","isrc":"ARF099700090","name":"Mil Veces Lloro","registered_at":"2026-06-23T07:54:25Z","spotify_id":"3WFRhu6xRpgYO4XQeTe4RP","type":"track"}

Algunas Frases
type: MusicRecording
duration: PT3M20S
duration ms: 200720
explicit: false
by artist: Alejandro Lerner
in album: 20 Años
  type: MusicAlbum
  date published: 1999-01-01
isrc code: ARF098200015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T02:38:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd8faa5fa21f4dcec5e586a8d885ba1f92de9616acc55caacffc8b2aed0d5579
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0HNhJGVO3I5qJLKAVMCZ2H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HNhJGVO3I5qJLKAVMCZ2H
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd8faa5fa21f4dcec5e586a8d885ba1f92de9616acc55caacffc8b2aed0d5579","isrc":"ARF098200015","name":"Algunas Frases","registered_at":"2026-06-18T02:38:17Z","spotify_id":"0HNhJGVO3I5qJLKAVMCZ2H","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcd8faa5fa21f4dcec5e586a8d885ba1f92de9616acc55caacffc8b2aed0d5579. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HNhJGVO3I5qJLKAVMCZ2H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HNhJGVO3I5qJLKAVMCZ2H.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xcd8faa5fa21f4dcec5e586a8d885ba1f92de9616acc55caacffc8b2aed0d5579","isrc":"ARF098200015","name":"Algunas Frases","registered_at":"2026-06-18T02:38:17Z","spotify_id":"0HNhJGVO3I5qJLKAVMCZ2H","type":"track"}

Para Quererme Bien
type: MusicRecording
duration: PT4M42S
duration ms: 282066
explicit: false
by artist: Alejandro Lerner
in album: 20 Años
  type: MusicAlbum
  date published: 1999-01-01
isrc code: ARF098200016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T16:30:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0e73b183a69689791481aab225270178b17dcb0381aaa9ba9a9fbb544bfa74d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1PqSTGtlvm5eID7QQYDrXb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PqSTGtlvm5eID7QQYDrXb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0e73b183a69689791481aab225270178b17dcb0381aaa9ba9a9fbb544bfa74d","isrc":"ARF098200016","name":"Para Quererme Bien","registered_at":"2026-06-23T16:30:16Z","spotify_id":"1PqSTGtlvm5eID7QQYDrXb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa0e73b183a69689791481aab225270178b17dcb0381aaa9ba9a9fbb544bfa74d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1PqSTGtlvm5eID7QQYDrXb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PqSTGtlvm5eID7QQYDrXb.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa0e73b183a69689791481aab225270178b17dcb0381aaa9ba9a9fbb544bfa74d","isrc":"ARF098200016","name":"Para Quererme Bien","registered_at":"2026-06-23T16:30:16Z","spotify_id":"1PqSTGtlvm5eID7QQYDrXb","type":"track"}

Volver A Empezar
type: MusicAlbum
date published: 2020-05-29
track: Volver A Empezar
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149700
  explicit: false
  by artist: Rafaga
  by artist: Alejandro Lerner
  in album: Volver A Empezar
    type: MusicAlbum
    date published: 2020-05-29
  isrc code: ARU022000003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T20:46:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x107adb3d97f2f01dd93ed781c9d60eec33c7758a1e067ddae08c0b26908ecef1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4G688tlTkGMZ2pP5xBHCx5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4G688tlTkGMZ2pP5xBHCx5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x107adb3d97f2f01dd93ed781c9d60eec33c7758a1e067ddae08c0b26908ecef1","isrc":"ARU022000003","name":"Volver A Empezar","registered_at":"2026-06-08T20:46:10Z","spotify_id":"4G688tlTkGMZ2pP5xBHCx5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x107adb3d97f2f01dd93ed781c9d60eec33c7758a1e067ddae08c0b26908ecef1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4G688tlTkGMZ2pP5xBHCx5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4G688tlTkGMZ2pP5xBHCx5.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x107adb3d97f2f01dd93ed781c9d60eec33c7758a1e067ddae08c0b26908ecef1","isrc":"ARU022000003","name":"Volver A Empezar","registered_at":"2026-06-08T20:46:10Z","spotify_id":"4G688tlTkGMZ2pP5xBHCx5","type":"track"}

Permiso De Volar
type: MusicAlbum
date published: 1994-07-15
track: Por Un Minuto De Amor
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296866
  explicit: false
  by artist: Alejandro Lerner
  in album: Permiso De Volar
    type: MusicAlbum
    date published: 1994-07-15
  isrc code: ARF039400507
track: Ni
  type: MusicRecording
  duration: PT5M18S
  duration ms: 318973
  explicit: false
  by artist: Alejandro Lerner
  in album: Permiso De Volar
    type: MusicAlbum
    date published: 1994-07-15
  isrc code: ARF039400510
track: Sin Amor
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260933
  explicit: false
  by artist: Alejandro Lerner
  in album: Permiso De Volar
    type: MusicAlbum
    date published: 1994-07-15
  isrc code: ARF039400509
track: El Rinoceronte
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266213
  explicit: false
  by artist: Alejandro Lerner
  in album: Permiso De Volar
    type: MusicAlbum
    date published: 1994-07-15
  isrc code: ARF039400508
track: Azul Blues Azul
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189693
  explicit: false
  by artist: Alejandro Lerner
  in album: Permiso De Volar
    type: MusicAlbum
    date published: 1994-07-15
  isrc code: ATF039400511
track: You'll Never Know (with Air Supply)
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278440
  explicit: false
  by artist: Alejandro Lerner
  by artist: Air Supply
  in album: Permiso De Volar
    type: MusicAlbum
    date published: 1994-07-15
  isrc code: ARF039400517
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:40:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x338b0673b8f1ebb7c5f1435ded27c0a5ed5d84ea6954b6bb040a7958bc23352d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6sGHQ8gr7jiNRiwyeJckpN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sGHQ8gr7jiNRiwyeJckpN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x338b0673b8f1ebb7c5f1435ded27c0a5ed5d84ea6954b6bb040a7958bc23352d","isrc":"ARF039400517","name":"You'll Never Know (with Air Supply)","registered_at":"2026-06-04T16:40:55Z","spotify_id":"6sGHQ8gr7jiNRiwyeJckpN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x338b0673b8f1ebb7c5f1435ded27c0a5ed5d84ea6954b6bb040a7958bc23352d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6sGHQ8gr7jiNRiwyeJckpN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sGHQ8gr7jiNRiwyeJckpN.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x338b0673b8f1ebb7c5f1435ded27c0a5ed5d84ea6954b6bb040a7958bc23352d","isrc":"ARF039400517","name":"You'll Never Know (with Air Supply)","registered_at":"2026-06-04T16:40:55Z","spotify_id":"6sGHQ8gr7jiNRiwyeJckpN","type":"track"}
track: Permiso De Volar
  type: MusicRecording
  duration: PT5M32S
  duration ms: 332333
  explicit: false
  by artist: Alejandro Lerner
  in album: Permiso De Volar
    type: MusicAlbum
    date published: 1994-07-15
  isrc code: ARF039400512
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T20:47:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb15937d8f39ad739e1ce1842769d2adf61e89518e12fdab5ee9e58bac1200339
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6qQlfQWOzzjn4gDXu1lIKA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qQlfQWOzzjn4gDXu1lIKA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb15937d8f39ad739e1ce1842769d2adf61e89518e12fdab5ee9e58bac1200339","isrc":"ARF039400512","name":"Permiso De Volar","registered_at":"2026-06-08T20:47:54Z","spotify_id":"6qQlfQWOzzjn4gDXu1lIKA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb15937d8f39ad739e1ce1842769d2adf61e89518e12fdab5ee9e58bac1200339. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6qQlfQWOzzjn4gDXu1lIKA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qQlfQWOzzjn4gDXu1lIKA.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb15937d8f39ad739e1ce1842769d2adf61e89518e12fdab5ee9e58bac1200339","isrc":"ARF039400512","name":"Permiso De Volar","registered_at":"2026-06-08T20:47:54Z","spotify_id":"6qQlfQWOzzjn4gDXu1lIKA","type":"track"}
track: Testigo Del Sol
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265093
  explicit: false
  by artist: Alejandro Lerner
  in album: Permiso De Volar
    type: MusicAlbum
    date published: 1994-07-15
  isrc code: ARF039400514
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:37:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x965d67cf577e7154b3d749b7670bb7f0e0fb0a92e9ca0af266b375a2966abd95
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0hT4oNKKhNsLwgxPYqMDoL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hT4oNKKhNsLwgxPYqMDoL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x965d67cf577e7154b3d749b7670bb7f0e0fb0a92e9ca0af266b375a2966abd95","isrc":"ARF039400514","name":"Testigo Del Sol","registered_at":"2026-06-07T20:37:37Z","spotify_id":"0hT4oNKKhNsLwgxPYqMDoL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x965d67cf577e7154b3d749b7670bb7f0e0fb0a92e9ca0af266b375a2966abd95. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hT4oNKKhNsLwgxPYqMDoL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hT4oNKKhNsLwgxPYqMDoL.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x965d67cf577e7154b3d749b7670bb7f0e0fb0a92e9ca0af266b375a2966abd95","isrc":"ARF039400514","name":"Testigo Del Sol","registered_at":"2026-06-07T20:37:37Z","spotify_id":"0hT4oNKKhNsLwgxPYqMDoL","type":"track"}
track: Cuando El Amor Es Amor
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262133
  explicit: false
  by artist: Alejandro Lerner
  in album: Permiso De Volar
  isrc code: ARF039400513
track: Por Ti
track: Precipicio De Amor

Alejandro Lerner
type: MusicGroup

Permiso De Volar
type: MusicAlbum
date published: 1994-07-15

Por Ti
type: MusicRecording
duration: PT3M20S
duration ms: 200600
explicit: false
by artist: Alejandro Lerner
in album: Permiso De Volar
  type: MusicAlbum
  date published: 1994-07-15
isrc code: ARF039400516

Precipicio De Amor
type: MusicRecording
duration: PT5M17S
duration ms: 317826
explicit: false
by artist: Alejandro Lerner
in album: Permiso De Volar
  type: MusicAlbum
  date published: 1994-07-15
isrc code: ARF039400515

El Album
type: MusicAlbum
date published: 1994-01-01
track: Nada Menos, Nada Más
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182826
  explicit: false
  by artist: Alejandro Lerner
  in album: El Album
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: ARF098500014
track: No Hace Falta Que Lo Digas
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265173
  explicit: false
  by artist: Alejandro Lerner
  in album: El Album
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: ARF098500011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:08:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfadb33f6ba3213993dd55ebf1e574359b2b7d85acb820fedfce059f837bb62c4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/26BIdAjkIlrvXnxAFvllmF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26BIdAjkIlrvXnxAFvllmF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfadb33f6ba3213993dd55ebf1e574359b2b7d85acb820fedfce059f837bb62c4","isrc":"ARF098500011","name":"No Hace Falta Que Lo Digas","registered_at":"2026-06-04T11:08:09Z","spotify_id":"26BIdAjkIlrvXnxAFvllmF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfadb33f6ba3213993dd55ebf1e574359b2b7d85acb820fedfce059f837bb62c4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/26BIdAjkIlrvXnxAFvllmF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26BIdAjkIlrvXnxAFvllmF.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfadb33f6ba3213993dd55ebf1e574359b2b7d85acb820fedfce059f837bb62c4","isrc":"ARF098500011","name":"No Hace Falta Que Lo Digas","registered_at":"2026-06-04T11:08:09Z","spotify_id":"26BIdAjkIlrvXnxAFvllmF","type":"track"}
track: Conclusiones De Mi Vida
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247426
  explicit: false
  by artist: Alejandro Lerner
  in album: El Album
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: ARF098200018
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T04:48:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x01400457cb0b34b3f33f7a2756a3cb0c53eeb1d79af456cd29fb646b0070a266
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5XC3UkcFyR3h6hrrpJcdvr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XC3UkcFyR3h6hrrpJcdvr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x01400457cb0b34b3f33f7a2756a3cb0c53eeb1d79af456cd29fb646b0070a266","isrc":"ARF098200018","name":"Conclusiones De Mi Vida","registered_at":"2026-06-10T04:48:36Z","spotify_id":"5XC3UkcFyR3h6hrrpJcdvr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x01400457cb0b34b3f33f7a2756a3cb0c53eeb1d79af456cd29fb646b0070a266. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5XC3UkcFyR3h6hrrpJcdvr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XC3UkcFyR3h6hrrpJcdvr.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x01400457cb0b34b3f33f7a2756a3cb0c53eeb1d79af456cd29fb646b0070a266","isrc":"ARF098200018","name":"Conclusiones De Mi Vida","registered_at":"2026-06-10T04:48:36Z","spotify_id":"5XC3UkcFyR3h6hrrpJcdvr","type":"track"}
track: Queja Urbana
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173840
  explicit: false
  by artist: Alejandro Lerner
  in album: El Album
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: ARF098500015
track: Entre Lágrimas Y Euforia
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273600
  explicit: false
  by artist: Alejandro Lerner
  in album: El Album
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: ARF098500012
track: La Balanza Del Bien Y Del Mar
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224600
  explicit: false
  by artist: Alejandro Lerner
  in album: El Album
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: ARF098200020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T03:19:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa9b81a89940ae97b1677effcf8ea42ea5a552e34835490a0106224af4d7a9dfc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1R6xz4IaRQVXt7y1StQlal.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1R6xz4IaRQVXt7y1StQlal
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa9b81a89940ae97b1677effcf8ea42ea5a552e34835490a0106224af4d7a9dfc","isrc":"ARF098200020","name":"La Balanza Del Bien Y Del Mar","registered_at":"2026-06-22T03:19:27Z","spotify_id":"1R6xz4IaRQVXt7y1StQlal","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa9b81a89940ae97b1677effcf8ea42ea5a552e34835490a0106224af4d7a9dfc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1R6xz4IaRQVXt7y1StQlal.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1R6xz4IaRQVXt7y1StQlal.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0xa9b81a89940ae97b1677effcf8ea42ea5a552e34835490a0106224af4d7a9dfc","isrc":"ARF098200020","name":"La Balanza Del Bien Y Del Mar","registered_at":"2026-06-22T03:19:27Z","spotify_id":"1R6xz4IaRQVXt7y1StQlal","type":"track"}
track: Canción De Fama Para No Dormirse
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187093
  explicit: false
  by artist: Alejandro Lerner
  in album: El Album
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: ARF098200021
track: Todo A Pulmón
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274133
  explicit: false
  by artist: Alejandro Lerner
  in album: El Album
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: ARF098200013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:03:09+00:00
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Por Un Minuto De Amor
track: Algunas Frases
track: Nena Neurótica
track: Parte Del Milagro
track: Cuatro Estrofas

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xded029b4308b04f1c10a5eb1aea4e2e086c5733865aa1cdf98612e4df95d99b2

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0iTYhQYSW84z2xgclGTnyG.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iTYhQYSW84z2xgclGTnyG

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xded029b4308b04f1c10a5eb1aea4e2e086c5733865aa1cdf98612e4df95d99b2","isrc":"ARF098200013","name":"Todo A Pulmón","registered_at":"2026-06-05T13:03:09Z","spotify_id":"0iTYhQYSW84z2xgclGTnyG","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded029b4308b04f1c10a5eb1aea4e2e086c5733865aa1cdf98612e4df95d99b2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0iTYhQYSW84z2xgclGTnyG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iTYhQYSW84z2xgclGTnyG.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xded029b4308b04f1c10a5eb1aea4e2e086c5733865aa1cdf98612e4df95d99b2","isrc":"ARF098200013","name":"Todo A Pulmón","registered_at":"2026-06-05T13:03:09Z","spotify_id":"0iTYhQYSW84z2xgclGTnyG","type":"track"}

Por Un Minuto De Amor
type: MusicRecording
duration: PT4M7S
duration ms: 247133
explicit: false
by artist: Alejandro Lerner
in album: El Album
  type: MusicAlbum
  date published: 1994-01-01
isrc code: ARF098200012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T04:12:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01a82c0f9dc7c64ac4b03b5c603fde74a2a255a68d8b72cb3d42f867df160d98
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956894
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956894
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4Dj3Cv2KVoH0QXs8N8LDXG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Dj3Cv2KVoH0QXs8N8LDXG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x01a82c0f9dc7c64ac4b03b5c603fde74a2a255a68d8b72cb3d42f867df160d98","isrc":"ARF098200012","name":"Por Un Minuto De Amor","registered_at":"2026-06-21T04:12:30Z","spotify_id":"4Dj3Cv2KVoH0QXs8N8LDXG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x01a82c0f9dc7c64ac4b03b5c603fde74a2a255a68d8b72cb3d42f867df160d98. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Dj3Cv2KVoH0QXs8N8LDXG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Dj3Cv2KVoH0QXs8N8LDXG.
  date published: 2026-07-06T07:53:57Z
  text: {"copyright_id":"0x01a82c0f9dc7c64ac4b03b5c603fde74a2a255a68d8b72cb3d42f867df160d98","isrc":"ARF098200012","name":"Por Un Minuto De Amor","registered_at":"2026-06-21T04:12:30Z","spotify_id":"4Dj3Cv2KVoH0QXs8N8LDXG","type":"track"}

Algunas Frases
type: MusicRecording
duration: PT3M24S
duration ms: 204800
explicit: false
by artist: Alejandro Lerner
in album: El Album
  type: MusicAlbum
  date published: 1994-01-01
isrc code: ARF098200015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T02:38:17+00:00

Nena Neurótica
type: MusicRecording
duration: PT3M27S
duration ms: 207640
explicit: false
by artist: Alejandro Lerner
in album: El Album
  type: MusicAlbum
  date published: 1994-01-01
isrc code: ARF098200017

Parte Del Milagro
type: MusicRecording
duration: PT4M4S
duration ms: 244266
explicit: false
by artist: Alejandro Lerner
in album: El Album
  type: MusicAlbum
  date published: 1994-01-01
isrc code: ARF098500013

Cuatro Estrofas
type: MusicRecording
duration: PT3M31S
duration ms: 211613
explicit: false
by artist: Alejandro Lerner
in album: El Album
  type: MusicAlbum
  date published: 1994-01-01
isrc code: ARF098500010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:57:34+00:00

Alejandro Lerner Y La Magia
type: MusicAlbum
date published: 1994-01-01
track: Por Un Minuto De Amor
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244653
  explicit: false
  by artist: Alejandro Lerner
  in album: Alejandro Lerner Y La Magia
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: ARF098200012
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T04:12:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x01a82c0f9dc7c64ac4b03b5c603fde74a2a255a68d8b72cb3d42f867df160d98
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2msqpKVnhZ5kqEoajK8MDX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2msqpKVnhZ5kqEoajK8MDX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x01a82c0f9dc7c64ac4b03b5c603fde74a2a255a68d8b72cb3d42f867df160d98","isrc":"ARF098200012","name":"Por Un Minuto De Amor","registered_at":"2026-06-21T04:12:30Z","spotify_id":"2msqpKVnhZ5kqEoajK8MDX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x01a82c0f9dc7c64ac4b03b5c603fde74a2a255a68d8b72cb3d42f867df160d98. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2msqpKVnhZ5kqEoajK8MDX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2msqpKVnhZ5kqEoajK8MDX.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x01a82c0f9dc7c64ac4b03b5c603fde74a2a255a68d8b72cb3d42f867df160d98","isrc":"ARF098200012","name":"Por Un Minuto De Amor","registered_at":"2026-06-21T04:12:30Z","spotify_id":"2msqpKVnhZ5kqEoajK8MDX","type":"track"}
track: Algunas Frases
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201866
  explicit: false
  by artist: Alejandro Lerner
  in album: Alejandro Lerner Y La Magia
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: ARF098200015
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T02:38:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcd8faa5fa21f4dcec5e586a8d885ba1f92de9616acc55caacffc8b2aed0d5579
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4kzHuARobhYptiK3wEM26w.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kzHuARobhYptiK3wEM26w
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcd8faa5fa21f4dcec5e586a8d885ba1f92de9616acc55caacffc8b2aed0d5579","isrc":"ARF098200015","name":"Algunas Frases","registered_at":"2026-06-18T02:38:17Z","spotify_id":"4kzHuARobhYptiK3wEM26w","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcd8faa5fa21f4dcec5e586a8d885ba1f92de9616acc55caacffc8b2aed0d5579. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4kzHuARobhYptiK3wEM26w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kzHuARobhYptiK3wEM26w.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xcd8faa5fa21f4dcec5e586a8d885ba1f92de9616acc55caacffc8b2aed0d5579","isrc":"ARF098200015","name":"Algunas Frases","registered_at":"2026-06-18T02:38:17Z","spotify_id":"4kzHuARobhYptiK3wEM26w","type":"track"}
track: Transitoriamente
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243640
  explicit: false
  by artist: Alejandro Lerner
  in album: Alejandro Lerner Y La Magia
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: ARF098200282
track: La Balanza Del Bien Y Del Mar
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219053
  explicit: false
  by artist: Alejandro Lerner
  in album: Alejandro Lerner Y La Magia
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: ARF098200020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T03:19:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa9b81a89940ae97b1677effcf8ea42ea5a552e34835490a0106224af4d7a9dfc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7dPcPUGN8UuhEb6wEXcpBi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dPcPUGN8UuhEb6wEXcpBi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa9b81a89940ae97b1677effcf8ea42ea5a552e34835490a0106224af4d7a9dfc","isrc":"ARF098200020","name":"La Balanza Del Bien Y Del Mar","registered_at":"2026-06-22T03:19:27Z","spotify_id":"7dPcPUGN8UuhEb6wEXcpBi","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa9b81a89940ae97b1677effcf8ea42ea5a552e34835490a0106224af4d7a9dfc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7dPcPUGN8UuhEb6wEXcpBi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dPcPUGN8UuhEb6wEXcpBi.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa9b81a89940ae97b1677effcf8ea42ea5a552e34835490a0106224af4d7a9dfc","isrc":"ARF098200020","name":"La Balanza Del Bien Y Del Mar","registered_at":"2026-06-22T03:19:27Z","spotify_id":"7dPcPUGN8UuhEb6wEXcpBi","type":"track"}
track: El Joven Conejo
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232640
  explicit: false
  by artist: Alejandro Lerner
  in album: Alejandro Lerner Y La Magia
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: ARF098200283
track: Nena Neurótica
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200387
  explicit: false
  by artist: Alejandro Lerner
  in album: Alejandro Lerner Y La Magia
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: ARF098200017
track: El Increíble Isaac
  type: MusicRecording
  duration: PT6M3S
  duration ms: 363146
  explicit: false
  by artist: Alejandro Lerner
  in album: Alejandro Lerner Y La Magia
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: ARF098200284
track: Mil Veces Lloro
  type: MusicRecording
  duration: PT5M2S
  duration ms: 302467
  explicit: false
  by artist: Alejandro Lerner
  in album: Alejandro Lerner Y La Magia
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: ARF098200014
track: Habla El Alma Que Hay En Mí
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201920
  explicit: false
  by artist: Alejandro Lerner
  in album: Alejandro Lerner Y La Magia
  isrc code: ARF098200019

Alejandro Lerner
type: MusicGroup

Alejandro Lerner Y La Magia
type: MusicAlbum
date published: 1994-01-01

Canciones
type: MusicAlbum
date published: 1992-07-15
track: Equivocado
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218133
  explicit: false
  by artist: Alejandro Lerner
  in album: Canciones
    type: MusicAlbum
    date published: 1992-07-15
  isrc code: ARF038800175
track: Igual a los Demás (La Verdadera Historia de Superman)
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288000
  explicit: false
  by artist: Alejandro Lerner
  in album: Canciones
    type: MusicAlbum
    date published: 1992-07-15
  isrc code: ARF038800176
track: Mirame
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271333
  explicit: false
  by artist: Alejandro Lerner
  in album: Canciones
    type: MusicAlbum
    date published: 1992-07-15
  isrc code: ARF038800186
track: Cantando En Sol Mayor
  type: MusicRecording
  duration: PT6M8S
  duration ms: 368933
  explicit: false
  by artist: Alejandro Lerner
  in album: Canciones
    type: MusicAlbum
    date published: 1992-07-15
  isrc code: ARF038800187
track: Textrañandote
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216106
  explicit: false
  by artist: Alejandro Lerner
  in album: Canciones
    type: MusicAlbum
    date published: 1992-07-15
  isrc code: ARF038800188
track: Se Busca Presidente
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248333
  explicit: false
  by artist: Alejandro Lerner
  in album: Canciones
    type: MusicAlbum
    date published: 1992-07-15
  isrc code: ARF038800189
track: Yo Vine A La Vida
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222373
  explicit: false
  by artist: Alejandro Lerner
  in album: Canciones
    type: MusicAlbum
    date published: 1992-07-15
  isrc code: ARF038800190
track: La Bella Durmiente Y Yo
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253373
  explicit: false
  by artist: Alejandro Lerner
  in album: Canciones
    type: MusicAlbum
    date published: 1992-07-15
  isrc code: ARF038800191
track: Vivir Viviendo
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261773
  explicit: false
  by artist: Alejandro Lerner
  in album: Canciones
    type: MusicAlbum
    date published: 1992-07-15
  isrc code: ARF038800192
track: Muchacha, Ojos De Papel
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241400
  explicit: false
  by artist: Alejandro Lerner
  in album: Canciones
    type: MusicAlbum
    date published: 1992-07-15
  isrc code: ARF038800193
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T22:47:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x93c1d21b6ec5686912862fb6a9005a89faff74f3d6e549cc02af77499d677804
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0iXWbNVwdGUnp5PWCDuMwN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iXWbNVwdGUnp5PWCDuMwN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x93c1d21b6ec5686912862fb6a9005a89faff74f3d6e549cc02af77499d677804","isrc":"ARF038800193","name":"Muchacha, Ojos De Papel","registered_at":"2026-06-25T22:47:55Z","spotify_id":"0iXWbNVwdGUnp5PWCDuMwN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x93c1d21b6ec5686912862fb6a9005a89faff74f3d6e549cc02af77499d677804. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0iXWbNVwdGUnp5PWCDuMwN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iXWbNVwdGUnp5PWCDuMwN.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x93c1d21b6ec5686912862fb6a9005a89faff74f3d6e549cc02af77499d677804","isrc":"ARF038800193","name":"Muchacha, Ojos De Papel","registered_at":"2026-06-25T22:47:55Z","spotify_id":"0iXWbNVwdGUnp5PWCDuMwN","type":"track"}

Amor Infinito
type: MusicAlbum
date published: 1992-07-15
track: Castillos De Arena
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261399
  explicit: false
  by artist: Alejandro Lerner
  in album: Amor Infinito
    type: MusicAlbum
    date published: 1992-07-15
  isrc code: ARF039200241
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T08:02:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x47e13de148a95b5dde2f5662e4779704928901c149f655412f661e49af0a91c3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1e1XytWGEPG3FFQQDlRwhZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1e1XytWGEPG3FFQQDlRwhZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x47e13de148a95b5dde2f5662e4779704928901c149f655412f661e49af0a91c3","isrc":"ARF039200241","name":"Castillos De Arena","registered_at":"2026-06-09T08:02:35Z","spotify_id":"1e1XytWGEPG3FFQQDlRwhZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x47e13de148a95b5dde2f5662e4779704928901c149f655412f661e49af0a91c3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1e1XytWGEPG3FFQQDlRwhZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1e1XytWGEPG3FFQQDlRwhZ.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x47e13de148a95b5dde2f5662e4779704928901c149f655412f661e49af0a91c3","isrc":"ARF039200241","name":"Castillos De Arena","registered_at":"2026-06-09T08:02:35Z","spotify_id":"1e1XytWGEPG3FFQQDlRwhZ","type":"track"}
track: Secretos
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234893
  explicit: false
  by artist: Alejandro Lerner
  in album: Amor Infinito
    type: MusicAlbum
    date published: 1992-07-15
  isrc code: ARF039200304
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:26:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd8b475c2316d822daa41960a94c616d93ac19d54b4f38fada86f4b7454ad9162
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1MH7CE7NBhn3kdmFEfeBhn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MH7CE7NBhn3kdmFEfeBhn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd8b475c2316d822daa41960a94c616d93ac19d54b4f38fada86f4b7454ad9162. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1MH7CE7NBhn3kdmFEfeBhn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MH7CE7NBhn3kdmFEfeBhn.
    date published: 2026-06-13T12:47:07Z
track: Porque
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256373
  explicit: false
  by artist: Alejandro Lerner
  in album: Amor Infinito
    type: MusicAlbum
    date published: 1992-07-15
  isrc code: ARF039200246
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T04:17:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5ba1fb11879abd5212c76a56b0d9a0ba231474ef3a0599744c8571c6f7c91d49
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4Su94b54jGWkZGZI4f5xTt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Su94b54jGWkZGZI4f5xTt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5ba1fb11879abd5212c76a56b0d9a0ba231474ef3a0599744c8571c6f7c91d49. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Su94b54jGWkZGZI4f5xTt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Su94b54jGWkZGZI4f5xTt.
    date published: 2026-07-02T03:30:09Z
track: El Pozo
  type: MusicRecording
  duration: PT5M10S
  duration ms: 310160
  explicit: false
  by artist: Alejandro Lerner
  in album: Amor Infinito
    type: MusicAlbum
    date published: 1992-07-15
  isrc code: ARF039200247
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T14:48:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x59e1644f9979bc932d72b82c5d62a27e2a726ce939e71c1163fa79e2d280ae98
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4SXDOHvxPNVYFL6elfxhdP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SXDOHvxPNVYFL6elfxhdP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x59e1644f9979bc932d72b82c5d62a27e2a726ce939e71c1163fa79e2d280ae98","isrc":"ARF039200247","name":"El Pozo","registered_at":"2026-06-09T14:48:40Z","spotify_id":"4SXDOHvxPNVYFL6elfxhdP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x59e1644f9979bc932d72b82c5d62a27e2a726ce939e71c1163fa79e2d280ae98. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4SXDOHvxPNVYFL6elfxhdP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SXDOHvxPNVYFL6elfxhdP.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x59e1644f9979bc932d72b82c5d62a27e2a726ce939e71c1163fa79e2d280ae98","isrc":"ARF039200247","name":"El Pozo","registered_at":"2026-06-09T14:48:40Z","spotify_id":"4SXDOHvxPNVYFL6elfxhdP","type":"track"}
track: Indulto
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224160
  explicit: false
  by artist: Alejandro Lerner
  in album: Amor Infinito
    type: MusicAlbum
    date published: 1992-07-15
  isrc code: ARF039200243
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: El Francotirador
track: No Te Apures
track: Cuando Te Hago El Amor
track: A Veces Quisiera
track: Sin Sentido

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T04:50:59+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x455aa49fdfefc5df96525a9447392db188f57273493656969242f252c83f4728

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3Mk1uzBsPrjmjUOQeA1tTD.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Mk1uzBsPrjmjUOQeA1tTD

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455aa49fdfefc5df96525a9447392db188f57273493656969242f252c83f4728. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Mk1uzBsPrjmjUOQeA1tTD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Mk1uzBsPrjmjUOQeA1tTD.
date published: 2026-06-13T15:41:10Z

El Francotirador
type: MusicRecording
duration: PT3M58S
duration ms: 238026
explicit: false
by artist: Alejandro Lerner
in album: Amor Infinito
  type: MusicAlbum
  date published: 1992-07-15
isrc code: ARF039200240
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T02:39:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03408b7bbf7d38f14dd364a9def138cc961e2545f6d71c27e3a213edc4340ffb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6IgVNoSrPyhUj64Rl44vqr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IgVNoSrPyhUj64Rl44vqr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03408b7bbf7d38f14dd364a9def138cc961e2545f6d71c27e3a213edc4340ffb","isrc":"ARF039200240","name":"El Francotirador","registered_at":"2026-06-18T02:39:01Z","spotify_id":"6IgVNoSrPyhUj64Rl44vqr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x03408b7bbf7d38f14dd364a9def138cc961e2545f6d71c27e3a213edc4340ffb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6IgVNoSrPyhUj64Rl44vqr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IgVNoSrPyhUj64Rl44vqr.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x03408b7bbf7d38f14dd364a9def138cc961e2545f6d71c27e3a213edc4340ffb","isrc":"ARF039200240","name":"El Francotirador","registered_at":"2026-06-18T02:39:01Z","spotify_id":"6IgVNoSrPyhUj64Rl44vqr","type":"track"}

No Te Apures
type: MusicRecording
duration: PT4M3S
duration ms: 243026
explicit: false
by artist: Alejandro Lerner
in album: Amor Infinito
  type: MusicAlbum
  date published: 1992-07-15
isrc code: ARF039200245

Cuando Te Hago El Amor
type: MusicRecording
duration: PT3M54S
duration ms: 234133
explicit: false
by artist: Alejandro Lerner
in album: Amor Infinito
  type: MusicAlbum
  date published: 1992-07-15
isrc code: ARF039200305
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:49:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40099bbc711e53976b3e58341102d0c3edc78b91de9e36b31fccc41f968353a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0HYC1QkeP6VCw7e58HOG8X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HYC1QkeP6VCw7e58HOG8X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40099bbc711e53976b3e58341102d0c3edc78b91de9e36b31fccc41f968353a2","isrc":"ARF039200305","name":"Cuando Te Hago El Amor","registered_at":"2026-06-10T04:49:04Z","spotify_id":"0HYC1QkeP6VCw7e58HOG8X","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x40099bbc711e53976b3e58341102d0c3edc78b91de9e36b31fccc41f968353a2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HYC1QkeP6VCw7e58HOG8X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HYC1QkeP6VCw7e58HOG8X.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x40099bbc711e53976b3e58341102d0c3edc78b91de9e36b31fccc41f968353a2","isrc":"ARF039200305","name":"Cuando Te Hago El Amor","registered_at":"2026-06-10T04:49:04Z","spotify_id":"0HYC1QkeP6VCw7e58HOG8X","type":"track"}

A Veces Quisiera
type: MusicRecording
duration: PT3M17S
duration ms: 197266
explicit: false
by artist: Alejandro Lerner
in album: Amor Infinito
  type: MusicAlbum
  date published: 1992-07-15
isrc code: ARF039200242

Sin Sentido
type: MusicRecording
duration: PT5M43S
duration ms: 343266
explicit: false
by artist: Alejandro Lerner
in album: Amor Infinito
  type: MusicAlbum
  date published: 1992-07-15
isrc code: ARF039200244

Entrelineas
type: MusicAlbum
date published: 1990-10-01
track: Algo De Mi En Tu Corazon
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278493
  explicit: false
  by artist: Alejandro Lerner
  in album: Entrelineas
    type: MusicAlbum
    date published: 1990-10-01
  isrc code: ARF039000234
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:10:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe9ffbbeab6ef66a8bdd2dfd5cb130e8bb79586011db128502529a23fa2bdfb6c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3ceynCx3IvBPu8OnjkpNym.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ceynCx3IvBPu8OnjkpNym
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe9ffbbeab6ef66a8bdd2dfd5cb130e8bb79586011db128502529a23fa2bdfb6c","isrc":"ARF039000234","name":"Algo De Mi En Tu Corazon","registered_at":"2026-06-04T16:10:31Z","spotify_id":"3ceynCx3IvBPu8OnjkpNym","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe9ffbbeab6ef66a8bdd2dfd5cb130e8bb79586011db128502529a23fa2bdfb6c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ceynCx3IvBPu8OnjkpNym.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ceynCx3IvBPu8OnjkpNym.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xe9ffbbeab6ef66a8bdd2dfd5cb130e8bb79586011db128502529a23fa2bdfb6c","isrc":"ARF039000234","name":"Algo De Mi En Tu Corazon","registered_at":"2026-06-04T16:10:31Z","spotify_id":"3ceynCx3IvBPu8OnjkpNym","type":"track"}
track: Dejame Compartir Algo En Tu Vida
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259466
  explicit: false
  by artist: Alejandro Lerner
  in album: Entrelineas
    type: MusicAlbum
    date published: 1990-10-01
  isrc code: ARF039000061
track: Juego Peligroso
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280866
  explicit: false
  by artist: Alejandro Lerner
  in album: Entrelineas
    type: MusicAlbum
    date published: 1990-10-01
  isrc code: ARF039000060
track: Tierra Prometida
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268413
  explicit: false
  by artist: Alejandro Lerner
  in album: Entrelineas
    type: MusicAlbum
    date published: 1990-10-01
  isrc code: ARF039000235
track: En Positivo
  type: MusicRecording
  duration: PT5M25S
  duration ms: 325760
  explicit: false
  by artist: Alejandro Lerner
  in album: Entrelineas
    type: MusicAlbum
    date published: 1990-10-01
  isrc code: ARF039000059
track: Me Dijeron
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269226
  explicit: false
  by artist: Alejandro Lerner
  in album: Entrelineas
    type: MusicAlbum
    date published: 1990-10-01
  isrc code: ARF039000236
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T16:37:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd27c615497b9a88999a1a10e53073d0a954b475d0eac8938cc3bc8acc29134e6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5BX1h0LfNwJOO1EPDBc9Dj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BX1h0LfNwJOO1EPDBc9Dj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd27c615497b9a88999a1a10e53073d0a954b475d0eac8938cc3bc8acc29134e6","isrc":"ARF039000236","name":"Me Dijeron","registered_at":"2026-06-18T16:37:29Z","spotify_id":"5BX1h0LfNwJOO1EPDBc9Dj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd27c615497b9a88999a1a10e53073d0a954b475d0eac8938cc3bc8acc29134e6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5BX1h0LfNwJOO1EPDBc9Dj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BX1h0LfNwJOO1EPDBc9Dj.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xd27c615497b9a88999a1a10e53073d0a954b475d0eac8938cc3bc8acc29134e6","isrc":"ARF039000236","name":"Me Dijeron","registered_at":"2026-06-18T16:37:29Z","spotify_id":"5BX1h0LfNwJOO1EPDBc9Dj","type":"track"}
track: Jugo De Tomate
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241133
  explicit: false
  by artist: Alejandro Lerner
  in album: Entrelineas
    type: MusicAlbum
    date published: 1990-10-01
  isrc code: ARF039000063
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T12:57:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc6040dfd32035a759dc84154db8dc20be5499cd2999681e0641cb1e306ff1ce5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1oevhww8x9S0p8Pfb8gydH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oevhww8x9S0p8Pfb8gydH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc6040dfd32035a759dc84154db8dc20be5499cd2999681e0641cb1e306ff1ce5","isrc":"ARF039000063","name":"Jugo De Tomate","registered_at":"2026-06-19T12:57:14Z","spotify_id":"1oevhww8x9S0p8Pfb8gydH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc6040dfd32035a759dc84154db8dc20be5499cd2999681e0641cb1e306ff1ce5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1oevhww8x9S0p8Pfb8gydH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oevhww8x9S0p8Pfb8gydH.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc6040dfd32035a759dc84154db8dc20be5499cd2999681e0641cb1e306ff1ce5","isrc":"ARF039000063","name":"Jugo De Tomate","registered_at":"2026-06-19T12:57:14Z","spotify_id":"1oevhww8x9S0p8Pfb8gydH","type":"track"}
track: Una Vez, Una Ultima Vez
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268680
  explicit: false
  by artist: Alejandro Lerner
  in album: Entrelineas
    type: MusicAlbum
    date published: 1990-10-01
  isrc code: ARF039000062
track: Hay Ruido A Ruido
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271733
  explicit: false
  by artist: Alejandro Lerner
  in album: Entrelineas
  isrc code: ARF039000065
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Tal Vez Otro Dia
track: Juntos Para Siempre

Alejandro Lerner
type: MusicGroup

Entrelineas
type: MusicAlbum
date published: 1990-10-01

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T07:40:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xfa415295b257285fa569eeb6a5ef1fdd5a5b50a978a8b22cd179d0c3684af786

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2GYYeOWMTCoiUuAU9ecTnl.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GYYeOWMTCoiUuAU9ecTnl

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xfa415295b257285fa569eeb6a5ef1fdd5a5b50a978a8b22cd179d0c3684af786","isrc":"ARF039000065","name":"Hay Ruido A Ruido","registered_at":"2026-06-20T07:40:54Z","spotify_id":"2GYYeOWMTCoiUuAU9ecTnl","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa415295b257285fa569eeb6a5ef1fdd5a5b50a978a8b22cd179d0c3684af786. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2GYYeOWMTCoiUuAU9ecTnl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GYYeOWMTCoiUuAU9ecTnl.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xfa415295b257285fa569eeb6a5ef1fdd5a5b50a978a8b22cd179d0c3684af786","isrc":"ARF039000065","name":"Hay Ruido A Ruido","registered_at":"2026-06-20T07:40:54Z","spotify_id":"2GYYeOWMTCoiUuAU9ecTnl","type":"track"}

Tal Vez Otro Dia
type: MusicRecording
duration: PT2M18S
duration ms: 138533
explicit: false
by artist: Alejandro Lerner
in album: Entrelineas
  type: MusicAlbum
  date published: 1990-10-01
isrc code: ARF039000064

Juntos Para Siempre
type: MusicRecording
duration: PT4M21S
duration ms: 261453
explicit: false
by artist: Alejandro Lerner
by artist: Carlos Mellino
in album: Entrelineas
  type: MusicAlbum
  date published: 1990-10-01
isrc code: ARF039501583
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:18:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb01b44e82d447568e37acad946bfcc1399ef74ae1c8dc047c4d2e3551b85129c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0lZMmkzHNWvWIWNgXn722m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lZMmkzHNWvWIWNgXn722m
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb01b44e82d447568e37acad946bfcc1399ef74ae1c8dc047c4d2e3551b85129c","isrc":"ARF039501583","name":"Juntos Para Siempre","registered_at":"2026-06-07T01:18:57Z","spotify_id":"0lZMmkzHNWvWIWNgXn722m","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb01b44e82d447568e37acad946bfcc1399ef74ae1c8dc047c4d2e3551b85129c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0lZMmkzHNWvWIWNgXn722m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lZMmkzHNWvWIWNgXn722m.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb01b44e82d447568e37acad946bfcc1399ef74ae1c8dc047c4d2e3551b85129c","isrc":"ARF039501583","name":"Juntos Para Siempre","registered_at":"2026-06-07T01:18:57Z","spotify_id":"0lZMmkzHNWvWIWNgXn722m","type":"track"}

THELEX
type: MusicAlbum
date published: 2024-11-05
track: DEL LADO DEL VIENTO
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268000
  explicit: false
  by artist: Alejandro Lerner
  in album: THELEX
    type: MusicAlbum
    date published: 2024-11-05
  isrc code: QZZ762434184
track: CANCION DE AMOR
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260487
  explicit: false
  by artist: Alejandro Lerner
  in album: THELEX
    type: MusicAlbum
    date published: 2024-11-05
  isrc code: QZZ762434185
track: CIELO ABIERTO
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284516
  explicit: false
  by artist: Alejandro Lerner
  in album: THELEX
    type: MusicAlbum
    date published: 2024-11-05
  isrc code: QZZ762434186
track: TRAPPED
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273777
  explicit: false
  by artist: Alejandro Lerner
  in album: THELEX
    type: MusicAlbum
    date published: 2024-11-05
track: VAYA DONDE VAYA
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284000
  explicit: false
  by artist: Alejandro Lerner
  in album: THELEX
    type: MusicAlbum
    date published: 2024-11-05

Mi Argentina
type: MusicAlbum
date published: 2024-04-03
track: Mi Argentina
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282048
  explicit: false
  by artist: Alejandro Lerner
  in album: Mi Argentina
    type: MusicAlbum
    date published: 2024-04-03
  isrc code: CLAA22400126
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T15:27:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf769b48714f2a8e71db76ba6273050039f0bcfc951f48a0c151addbd29f44e52
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2hEg6j1iUPFogrN6HfgH8I.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hEg6j1iUPFogrN6HfgH8I
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf769b48714f2a8e71db76ba6273050039f0bcfc951f48a0c151addbd29f44e52","isrc":"CLAA22400126","name":"Mi Argentina","registered_at":"2026-06-24T15:27:25Z","spotify_id":"2hEg6j1iUPFogrN6HfgH8I","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf769b48714f2a8e71db76ba6273050039f0bcfc951f48a0c151addbd29f44e52. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2hEg6j1iUPFogrN6HfgH8I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hEg6j1iUPFogrN6HfgH8I.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf769b48714f2a8e71db76ba6273050039f0bcfc951f48a0c151addbd29f44e52","isrc":"CLAA22400126","name":"Mi Argentina","registered_at":"2026-06-24T15:27:25Z","spotify_id":"2hEg6j1iUPFogrN6HfgH8I","type":"track"}

Amarte Así (En vivo)
type: MusicAlbum
date published: 2024-03-22
track: Amarte Así - En Vivo
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202000
  explicit: false
  by artist: El Polaco
  by artist: Karina
  by artist: Alejandro Lerner
  in album: Amarte Así (En vivo)
    type: MusicAlbum
    date published: 2024-03-22
  isrc code: ARG991043095
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:07:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d552d7e57208444d6d703d35485457302507b64444532c399cc365d83d25dc5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1n7gk83L4L4P58Zynk08a8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1n7gk83L4L4P58Zynk08a8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8d552d7e57208444d6d703d35485457302507b64444532c399cc365d83d25dc5","isrc":"ARG991043095","name":"Amarte Así - En Vivo","registered_at":"2026-06-05T20:07:10Z","spotify_id":"1n7gk83L4L4P58Zynk08a8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8d552d7e57208444d6d703d35485457302507b64444532c399cc365d83d25dc5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1n7gk83L4L4P58Zynk08a8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1n7gk83L4L4P58Zynk08a8.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8d552d7e57208444d6d703d35485457302507b64444532c399cc365d83d25dc5","isrc":"ARG991043095","name":"Amarte Así - En Vivo","registered_at":"2026-06-05T20:07:10Z","spotify_id":"1n7gk83L4L4P58Zynk08a8","type":"track"}

Dentro De Mí
type: MusicAlbum
date published: 2023-12-19
track: Dentro De Mí
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201813
  explicit: false
  by artist: Alejandro Lerner
  by artist: El Polaco
  in album: Dentro De Mí
    type: MusicAlbum
    date published: 2023-12-19
  isrc code: CLAA22300436
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T17:41:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x126b370f71318f68c3f52c121b791fd8b9b78b0f2d6bad24223f32062b677458
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0mUCVVZCqeJkUNFFvcf6Lu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mUCVVZCqeJkUNFFvcf6Lu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x126b370f71318f68c3f52c121b791fd8b9b78b0f2d6bad24223f32062b677458","isrc":"CLAA22300436","name":"Dentro De Mí","registered_at":"2026-06-09T17:41:38Z","spotify_id":"0mUCVVZCqeJkUNFFvcf6Lu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x126b370f71318f68c3f52c121b791fd8b9b78b0f2d6bad24223f32062b677458. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0mUCVVZCqeJkUNFFvcf6Lu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mUCVVZCqeJkUNFFvcf6Lu.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x126b370f71318f68c3f52c121b791fd8b9b78b0f2d6bad24223f32062b677458","isrc":"CLAA22300436","name":"Dentro De Mí","registered_at":"2026-06-09T17:41:38Z","spotify_id":"0mUCVVZCqeJkUNFFvcf6Lu","type":"track"}

A Tu Lado
type: MusicAlbum
date published: 2023-07-12
track: A Tu Lado
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227903
  explicit: false
  by artist: Alejandro Lerner
  in album: A Tu Lado
    type: MusicAlbum
    date published: 2023-07-12
  isrc code: CLAA22300109

Secretos
type: MusicAlbum
date published: 2023-03-23
track: Secretos
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218967
  explicit: false
  by artist: La K'onga
  by artist: Alejandro Lerner
  in album: Secretos
    type: MusicAlbum
    date published: 2023-03-23
  isrc code: ARF062300140
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:20:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7e4bca41d85c05b1ceeec67e5b12273f800ee4ceff66d35b447070fde9f7c271
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6QhePdHMNM4772Muezdb30.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QhePdHMNM4772Muezdb30
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7e4bca41d85c05b1ceeec67e5b12273f800ee4ceff66d35b447070fde9f7c271. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6QhePdHMNM4772Muezdb30.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QhePdHMNM4772Muezdb30.
    date published: 2026-06-13T17:25:41Z

La Guerra Cruel
type: MusicAlbum
date published: 2022-09-09
track: La Guerra Cruel
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166600
  explicit: false
  by artist: Mocedades
  by artist: Alejandro Lerner
  in album: La Guerra Cruel
    type: MusicAlbum
    date published: 2022-09-09
  isrc code: MXUM72201337

Un Día Como Cualquier Día (feat. Pablo Rosemberg e Idan Raichel)
type: MusicAlbum
date published: 2022-03-18
track: Un Día Como Cualquier Día (feat. Pablo Rosemberg e Idan Raichel)
  type: MusicRecording
  duration: PT6M3S
  duration ms: 363776
  explicit: false
  by artist: Alejandro Lerner
  by artist: Idan Raichel
  by artist: Pablo Rosemberg
  in album: Un Día Como Cualquier Día (feat. Pablo Rosemberg e Idan Raichel)
    type: MusicAlbum
    date published: 2022-03-18
  isrc code: CLAA22200022

Puro Sentimiento (feat. Santana)
type: MusicAlbum
date published: 2021-11-26
track: Puro Sentimiento (feat. Santana)
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236246
  explicit: false
  by artist: Alejandro Lerner
  by artist: Santana
  in album: Puro Sentimiento (feat. Santana)
    type: MusicAlbum
    date published: 2021-11-26
  isrc code: AR3N42100006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T05:24:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd4c901b936c7fc77b417788534cba9a898889227bc60b7709e8218c70f66432b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2r8qG4YFzE1pr1SqEFETe5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2r8qG4YFzE1pr1SqEFETe5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd4c901b936c7fc77b417788534cba9a898889227bc60b7709e8218c70f66432b","isrc":"AR3N42100006","name":"Puro Sentimiento (feat. Santana)","registered_at":"2026-06-27T05:24:41Z","spotify_id":"2r8qG4YFzE1pr1SqEFETe5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd4c901b936c7fc77b417788534cba9a898889227bc60b7709e8218c70f66432b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2r8qG4YFzE1pr1SqEFETe5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2r8qG4YFzE1pr1SqEFETe5.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd4c901b936c7fc77b417788534cba9a898889227bc60b7709e8218c70f66432b","isrc":"AR3N42100006","name":"Puro Sentimiento (feat. Santana)","registered_at":"2026-06-27T05:24:41Z","spotify_id":"2r8qG4YFzE1pr1SqEFETe5","type":"track"}

Canciones En Cuarentena
type: MusicAlbum
date published: 2020-11-08
track: Canciones En Cuarentena
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282811
  explicit: false
  by artist: Alejandro Lerner
  by artist: Los Tekis
  in album: Canciones En Cuarentena
    type: MusicAlbum
    date published: 2020-11-08

Un Día
type: MusicAlbum
date published: 2020-10-15
track: Un Día
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286964
  explicit: false
  by artist: Alejandro Lerner
  in album: Un Día
    type: MusicAlbum
    date published: 2020-10-15
  isrc code: GBKPL2027025

Cambiar el Mundo
type: MusicAlbum
date published: 2020-06-12
track: Cambiar el Mundo
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270000
  explicit: false
  by artist: Lucas Edi
  by artist: Alejandro Lerner
  by artist: Abril D'Sola
  by artist: Carlota Canepa
  by artist: Cecilia Ra
  by artist: Darina Serova
  by artist: Federica Bellardini
  by artist: Fran Lagos
  by artist: L'nee Golay
  by artist: Maaian Kreisler
  by artist: Marty Dominguez
  by artist: Matilde Silva
  by artist: Megan Barlsen
  by artist: Renzo Luca
  by artist: Sophia Obligi
  in album: Cambiar el Mundo
    type: MusicAlbum
    date published: 2020-06-12
  isrc code: USHM22093739

Juntos para Siempre
type: MusicAlbum
date published: 2019-10-04
track: Juntos para Siempre
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212265
  explicit: false
  by artist: Alejandro Lerner
  by artist: Andrés Calamaro
  in album: Juntos para Siempre
    type: MusicAlbum
    date published: 2019-10-04
  isrc code: ARF101900316
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T08:00:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe1c01969750f192a14ed23ad19bbe87c3065a95a2adafab6778c87e34c664284
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7u7ZOfYPZ6s5pmniW2kJTm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7u7ZOfYPZ6s5pmniW2kJTm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe1c01969750f192a14ed23ad19bbe87c3065a95a2adafab6778c87e34c664284","isrc":"ARF101900316","name":"Juntos para Siempre","registered_at":"2026-06-09T08:00:31Z","spotify_id":"7u7ZOfYPZ6s5pmniW2kJTm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe1c01969750f192a14ed23ad19bbe87c3065a95a2adafab6778c87e34c664284. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7u7ZOfYPZ6s5pmniW2kJTm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7u7ZOfYPZ6s5pmniW2kJTm.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xe1c01969750f192a14ed23ad19bbe87c3065a95a2adafab6778c87e34c664284","isrc":"ARF101900316","name":"Juntos para Siempre","registered_at":"2026-06-09T08:00:31Z","spotify_id":"7u7ZOfYPZ6s5pmniW2kJTm","type":"track"}

Cuando Seamos Grandes
type: MusicAlbum
date published: 2019-08-09
track: Cuando Seamos Grandes
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239567
  explicit: false
  by artist: Alejandro Lerner
  by artist: Nacho Nacif
  by artist: Yas Gagliardi
  by artist: Tomy Rojas
  by artist: Fede Heinrich
  by artist: Alma Giuliano
  by artist: Luana Figueredo
  in album: Cuando Seamos Grandes
    type: MusicAlbum
    date published: 2019-08-09
  isrc code: QM6P41994010

Todo a Pulmón (Versión 35 Aniversario)
type: MusicAlbum
date published: 2019-03-01
track: Todo a Pulmón (Versión 35 Aniversario)
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296134
  explicit: false
  by artist: Alejandro Lerner
  in album: Todo a Pulmón (Versión 35 Aniversario)
    type: MusicAlbum
    date published: 2019-03-01
  isrc code: ARF101900042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T18:20:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa6be9892747c0b2f5ca11a053d00817d72ef99859d12abd27f60fd9c57110603
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7sFZgcew3NOJ7umKRkjyEr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sFZgcew3NOJ7umKRkjyEr
  additional property: OTSTimestamp
    type: PropertyValue
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  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. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa6be9892747c0b2f5ca11a053d00817d72ef99859d12abd27f60fd9c57110603. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7sFZgcew3NOJ7umKRkjyEr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sFZgcew3NOJ7umKRkjyEr.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xa6be9892747c0b2f5ca11a053d00817d72ef99859d12abd27f60fd9c57110603","isrc":"ARF101900042","name":"Todo a Pulmón (Versión 35 Aniversario)","registered_at":"2026-06-10T18:20:41Z","spotify_id":"7sFZgcew3NOJ7umKRkjyEr","type":"track"}

Todo a Pulmón
type: MusicAlbum
date published: 2018-09-14
track: Todo a Pulmón
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272592
  explicit: false
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  by artist: La Mona Jimenez
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    type: MusicAlbum
    date published: 2018-09-14
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Todo a Pulmón (with Abel Pintos, Axel, Lali, León Gieco, Rolando Sartorio, Sandra Mihanovich & Soledad)
type: MusicAlbum
date published: 2018-07-27
track: Todo a Pulmón (with Abel Pintos, Axel, Lali, León Gieco, Rolando Sartorio, Sandra Mihanovich & Soledad)
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296516
  explicit: false
  by artist: Alejandro Lerner
  by artist: Abel Pintos
  by artist: Axel
  by artist: Lali
  by artist: León Gieco
  by artist: Rolando Sartorio
  by artist: Sandra Mihanovich
  by artist: Soledad
  in album: Todo a Pulmón (with Abel Pintos, Axel, Lali, León Gieco, Rolando Sartorio, Sandra Mihanovich & Soledad)
    type: MusicAlbum
    date published: 2018-07-27
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0jNjdbQgkks9dZhcgns1kF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jNjdbQgkks9dZhcgns1kF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  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. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9f7a712f3b7c3662086e37a60b8303e1b4ec2d1c306ae4e653e3e874029db7c2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0jNjdbQgkks9dZhcgns1kF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jNjdbQgkks9dZhcgns1kF.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x9f7a712f3b7c3662086e37a60b8303e1b4ec2d1c306ae4e653e3e874029db7c2","isrc":"ARF101800234","name":"Todo a Pulmón (with Abel Pintos, Axel, Lali, León Gieco, Rolando Sartorio, Sandra Mihanovich & Soledad)","registered_at":"2026-06-05T08:38:35Z","spotify_id":"0jNjdbQgkks9dZhcgns1kF","type":"track"}

Somos Lo Que Somos (with Cacho Castaña)
type: MusicAlbum
date published: 2017-10-13
track: Somos Lo Que Somos (with Cacho Castaña)
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  duration: PT3M48S
  duration ms: 228226
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  by artist: Alejandro Lerner
  by artist: Cacho Castaña
  in album: Somos Lo Que Somos (with Cacho Castaña)
    type: MusicAlbum
    date published: 2017-10-13
  isrc code: ARF101700276

Hoy Es Adios (feat. Alejandro Lerner)
type: MusicRecording
duration: PT4M38S
duration ms: 278066
explicit: false
by artist: Santana
by artist: Alejandro Lerner
in album: Splendiferous Santana
  type: MusicAlbum
  date published: 2021-07-02
isrc code: USAR10201234
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/33RLZKtmfboyR6yCIkb3Yf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33RLZKtmfboyR6yCIkb3Yf
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x429a160b5d37e45889039262ac3bc7bdcdf122319b54769ec013084dbe095a39","isrc":"USAR10201234","name":"Hoy Es Adios (feat. Alejandro Lerner)","registered_at":"2026-06-06T16:04:34Z","spotify_id":"33RLZKtmfboyR6yCIkb3Yf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x429a160b5d37e45889039262ac3bc7bdcdf122319b54769ec013084dbe095a39. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33RLZKtmfboyR6yCIkb3Yf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33RLZKtmfboyR6yCIkb3Yf.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x429a160b5d37e45889039262ac3bc7bdcdf122319b54769ec013084dbe095a39","isrc":"USAR10201234","name":"Hoy Es Adios (feat. Alejandro Lerner)","registered_at":"2026-06-06T16:04:34Z","spotify_id":"33RLZKtmfboyR6yCIkb3Yf","type":"track"}

Todo A Pulmón
type: MusicRecording
duration: PT4M34S
duration ms: 274133
explicit: false
by artist: Alejandro Lerner
in album: Sólo sé que quiero ARGENTINOS
  type: MusicAlbum
  date published: 2023-09-01

Cambiar El Mundo
type: MusicRecording
duration: PT5M6S
duration ms: 306706
explicit: false
by artist: Alejandro Lerner
in album: Sólo sé que quiero ARGENTINOS
  type: MusicAlbum
  date published: 2023-09-01

Todo A Pulmón
type: MusicRecording
duration: PT4M34S
duration ms: 274133
explicit: false
by artist: Alejandro Lerner
in album: Artistas que transmiten
  type: MusicAlbum
  date published: 2023-07-07

Campeones De La Vida
type: MusicRecording
duration: PT2M33S
duration ms: 153106
explicit: false
by artist: Alejandro Lerner
in album: Artistas que transmiten
  type: MusicAlbum
  date published: 2023-07-07

Cambiar El Mundo
type: MusicRecording
duration: PT5M6S
duration ms: 306706
explicit: false
by artist: Alejandro Lerner
in album: Artistas que transmiten
  type: MusicAlbum
  date published: 2023-07-07

Cambiar El Mundo
type: MusicRecording
duration: PT5M6S
duration ms: 306706
explicit: false
by artist: Alejandro Lerner
in album: Limpieza extrema
  type: MusicAlbum
  date published: 2024-08-07

El Desierto
type: MusicRecording
duration: PT4M29S
duration ms: 269893
explicit: false
by artist: Alejandro Lerner
in album: Ordenando este desorden
  type: MusicAlbum
  date published: 2024-03-01

El Desierto
type: MusicRecording
duration: PT4M29S
duration ms: 269893
explicit: false
by artist: Alejandro Lerner
in album: Para tomarnos un tecito
  type: MusicAlbum
  date published: 2024-03-01

Después De Ti
type: MusicRecording
duration: PT3M18S
duration ms: 198433
explicit: false
by artist: Alejandro Lerner
by artist: Rusherking
in album: Después De Ti
  type: MusicAlbum
  date published: 2022-05-18
isrc code: CLAA22200045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:52:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc41966f250aed919aad93e59df0e4a07c59be091165e634037f4b312124174df
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7Gyw1SoLPJE5x1yF1ogD5o.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Gyw1SoLPJE5x1yF1ogD5o
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc41966f250aed919aad93e59df0e4a07c59be091165e634037f4b312124174df","isrc":"CLAA22200045","name":"Después De Ti","registered_at":"2026-06-04T10:52:12Z","spotify_id":"7Gyw1SoLPJE5x1yF1ogD5o","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc41966f250aed919aad93e59df0e4a07c59be091165e634037f4b312124174df. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Gyw1SoLPJE5x1yF1ogD5o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Gyw1SoLPJE5x1yF1ogD5o.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc41966f250aed919aad93e59df0e4a07c59be091165e634037f4b312124174df","isrc":"CLAA22200045","name":"Después De Ti","registered_at":"2026-06-04T10:52:12Z","spotify_id":"7Gyw1SoLPJE5x1yF1ogD5o","type":"track"}

Puro Sentimiento (feat. Santana) - Remix
type: MusicRecording
duration: PT3M14S
duration ms: 194423
explicit: false
by artist: Alejandro Lerner
by artist: Sofía Reyes
by artist: L-Gante
by artist: Santana
in album: Puro Sentimiento (feat. Santana) [Remix]
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  date published: 2022-11-23
isrc code: CLAA22200139
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T16:23:24+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xa0a95c062d6cc61cf7de01ab75ec591b33c161385d92b9cecf9e46a530419fd5
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5B4h7QTaGqDxW3IrXPBHMn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5B4h7QTaGqDxW3IrXPBHMn
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0a95c062d6cc61cf7de01ab75ec591b33c161385d92b9cecf9e46a530419fd5","isrc":"CLAA22200139","name":"Puro Sentimiento (feat. Santana) - Remix","registered_at":"2026-06-09T16:23:24Z","spotify_id":"5B4h7QTaGqDxW3IrXPBHMn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa0a95c062d6cc61cf7de01ab75ec591b33c161385d92b9cecf9e46a530419fd5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5B4h7QTaGqDxW3IrXPBHMn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5B4h7QTaGqDxW3IrXPBHMn.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa0a95c062d6cc61cf7de01ab75ec591b33c161385d92b9cecf9e46a530419fd5","isrc":"CLAA22200139","name":"Puro Sentimiento (feat. Santana) - Remix","registered_at":"2026-06-09T16:23:24Z","spotify_id":"5B4h7QTaGqDxW3IrXPBHMn","type":"track"}

No Hace Falta Que Lo Digas
type: MusicRecording
duration: PT3M38S
duration ms: 218562
explicit: false
by artist: Alejandro Lerner
by artist: Mau y Ricky
in album: No Hace Falta Que Lo Digas
  type: MusicAlbum
  date published: 2022-10-06
isrc code: CLAA22200105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:56:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06d67205c975b4d68fd5c5542692b4d16b3b0f0593b8914396f6fda6f7a38d0b
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6gpj9k6a2SdPNDidycPQUB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gpj9k6a2SdPNDidycPQUB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x06d67205c975b4d68fd5c5542692b4d16b3b0f0593b8914396f6fda6f7a38d0b","isrc":"CLAA22200105","name":"No Hace Falta Que Lo Digas","registered_at":"2026-06-07T07:56:09Z","spotify_id":"6gpj9k6a2SdPNDidycPQUB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x06d67205c975b4d68fd5c5542692b4d16b3b0f0593b8914396f6fda6f7a38d0b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6gpj9k6a2SdPNDidycPQUB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gpj9k6a2SdPNDidycPQUB.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x06d67205c975b4d68fd5c5542692b4d16b3b0f0593b8914396f6fda6f7a38d0b","isrc":"CLAA22200105","name":"No Hace Falta Que Lo Digas","registered_at":"2026-06-07T07:56:09Z","spotify_id":"6gpj9k6a2SdPNDidycPQUB","type":"track"}

Amarte Así
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duration: PT2M51S
duration ms: 171200
explicit: false
by artist: Alejandro Lerner
by artist: MYA
in album: Amarte Así
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  date published: 2022-08-18
isrc code: CLAA22200073
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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  value: 2026-06-09T06:34:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x218fe7b33bfb655399a33f389377bf94e04985afcbf975799b25ae0c8883279d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/40ex6T5HA2iRU6PDA3qoUN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40ex6T5HA2iRU6PDA3qoUN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x218fe7b33bfb655399a33f389377bf94e04985afcbf975799b25ae0c8883279d","isrc":"CLAA22200073","name":"Amarte Así","registered_at":"2026-06-09T06:34:07Z","spotify_id":"40ex6T5HA2iRU6PDA3qoUN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x218fe7b33bfb655399a33f389377bf94e04985afcbf975799b25ae0c8883279d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/40ex6T5HA2iRU6PDA3qoUN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40ex6T5HA2iRU6PDA3qoUN.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x218fe7b33bfb655399a33f389377bf94e04985afcbf975799b25ae0c8883279d","isrc":"CLAA22200073","name":"Amarte Así","registered_at":"2026-06-09T06:34:07Z","spotify_id":"40ex6T5HA2iRU6PDA3qoUN","type":"track"}

La Guerra Cruel
type: MusicRecording
duration: PT2M46S
duration ms: 166613
explicit: false
by artist: Mocedades
by artist: Alejandro Lerner
in album: Infinito Duets (Vol. 1)
  type: MusicAlbum
  date published: 2022-09-23
isrc code: MXUM72201337

Hoy Es Adios (feat. Alejandro Lerner)
type: MusicRecording
duration: PT4M37S
duration ms: 277426
explicit: false
by artist: Santana
by artist: Alejandro Lerner
in album: Shaman
  type: MusicAlbum
  date published: 2002-09-30
isrc code: USAR10201234
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:04:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x429a160b5d37e45889039262ac3bc7bdcdf122319b54769ec013084dbe095a39
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/12Ho5VamyBGcq0wTmX2hGB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12Ho5VamyBGcq0wTmX2hGB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x429a160b5d37e45889039262ac3bc7bdcdf122319b54769ec013084dbe095a39","isrc":"USAR10201234","name":"Hoy Es Adios (feat. Alejandro Lerner)","registered_at":"2026-06-06T16:04:34Z","spotify_id":"12Ho5VamyBGcq0wTmX2hGB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x429a160b5d37e45889039262ac3bc7bdcdf122319b54769ec013084dbe095a39. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/12Ho5VamyBGcq0wTmX2hGB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12Ho5VamyBGcq0wTmX2hGB.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x429a160b5d37e45889039262ac3bc7bdcdf122319b54769ec013084dbe095a39","isrc":"USAR10201234","name":"Hoy Es Adios (feat. Alejandro Lerner)","registered_at":"2026-06-06T16:04:34Z","spotify_id":"12Ho5VamyBGcq0wTmX2hGB","type":"track"}

Deseo (feat. Alejandro Lerner)
type: MusicRecording
duration: PT3M42S
duration ms: 222840
explicit: false
by artist: Juan Carlos Baglietto
by artist: Alejandro Lerner
in album: 15 Años
  type: MusicAlbum
  date published: 1998-01-01
isrc code: ARG601102866
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:30:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9d450ba28e1e61a806693f03dd8c182eca48008322e4080fc076a6d81f97d99
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1p5Wqi2zrt5x8s2Jf2qvbM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1p5Wqi2zrt5x8s2Jf2qvbM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9d450ba28e1e61a806693f03dd8c182eca48008322e4080fc076a6d81f97d99","isrc":"ARG601102866","name":"Deseo (feat. Alejandro Lerner)","registered_at":"2026-06-10T03:30:28Z","spotify_id":"1p5Wqi2zrt5x8s2Jf2qvbM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe9d450ba28e1e61a806693f03dd8c182eca48008322e4080fc076a6d81f97d99. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1p5Wqi2zrt5x8s2Jf2qvbM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1p5Wqi2zrt5x8s2Jf2qvbM.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe9d450ba28e1e61a806693f03dd8c182eca48008322e4080fc076a6d81f97d99","isrc":"ARG601102866","name":"Deseo (feat. Alejandro Lerner)","registered_at":"2026-06-10T03:30:28Z","spotify_id":"1p5Wqi2zrt5x8s2Jf2qvbM","type":"track"}

Que Sea al Sol
type: MusicRecording
duration: PT4M47S
duration ms: 287186
explicit: false
by artist: Miguel Cantilo
by artist: Alejandro Lerner
in album: Clásicos
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ES7180564912
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T09:39:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x693b04343a591b5811b26104c9136b88c99f207c9ecfb12c7d823f77e2c96956
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/167g6dzd8Nn71X1oOf8Zc2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/167g6dzd8Nn71X1oOf8Zc2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x693b04343a591b5811b26104c9136b88c99f207c9ecfb12c7d823f77e2c96956","isrc":"ES7180564912","name":"Que Sea al Sol","registered_at":"2026-06-11T09:39:08Z","spotify_id":"167g6dzd8Nn71X1oOf8Zc2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x693b04343a591b5811b26104c9136b88c99f207c9ecfb12c7d823f77e2c96956. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/167g6dzd8Nn71X1oOf8Zc2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/167g6dzd8Nn71X1oOf8Zc2.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x693b04343a591b5811b26104c9136b88c99f207c9ecfb12c7d823f77e2c96956","isrc":"ES7180564912","name":"Que Sea al Sol","registered_at":"2026-06-11T09:39:08Z","spotify_id":"167g6dzd8Nn71X1oOf8Zc2","type":"track"}

Marcha de la Bronca
type: MusicRecording
duration: PT4M35S
duration ms: 275400
explicit: false
by artist: Miguel Cantilo
by artist: Hilda Lizarazu
by artist: Pedro Y Pablo
by artist: Ricardo Mollo
by artist: Andrés Calamaro
by artist: Ruben Rada
by artist: Alejandro Lerner
by artist: Fabiana Cantilo
by artist: Moris
by artist: León Gieco
in album: Clásicos
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ES7180564914
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:47:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd86c9c7e68a426a247bfc70bdf53ed58bd39436bc378e908179ee916fe8453c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/65Qrbg8lrpnboMq7MVC7N8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65Qrbg8lrpnboMq7MVC7N8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd86c9c7e68a426a247bfc70bdf53ed58bd39436bc378e908179ee916fe8453c9","isrc":"ES7180564914","name":"Marcha de la Bronca","registered_at":"2026-06-05T06:47:08Z","spotify_id":"65Qrbg8lrpnboMq7MVC7N8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd86c9c7e68a426a247bfc70bdf53ed58bd39436bc378e908179ee916fe8453c9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/65Qrbg8lrpnboMq7MVC7N8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65Qrbg8lrpnboMq7MVC7N8.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd86c9c7e68a426a247bfc70bdf53ed58bd39436bc378e908179ee916fe8453c9","isrc":"ES7180564914","name":"Marcha de la Bronca","registered_at":"2026-06-05T06:47:08Z","spotify_id":"65Qrbg8lrpnboMq7MVC7N8","type":"track"}

Cuatro Estrofas (En Vivo) (with Alejandro Lerner)
type: MusicRecording
duration: PT4M57S
duration ms: 297800
explicit: false
by artist: Sandra Mihanovich
by artist: Alejandro Lerner
in album: 40 Años de Música (En Vivo)
  type: MusicAlbum
  date published: 2017-11-03
isrc code: AR1E01700013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T22:11:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc43fd454075efdeae2afd4882c4892530a7764df250870a0f3a8e51fd9506b3d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2qXLJMX8rpSWURNev0I8pG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qXLJMX8rpSWURNev0I8pG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc43fd454075efdeae2afd4882c4892530a7764df250870a0f3a8e51fd9506b3d","isrc":"AR1E01700013","name":"Cuatro Estrofas (En Vivo) (with Alejandro Lerner)","registered_at":"2026-06-20T22:11:01Z","spotify_id":"2qXLJMX8rpSWURNev0I8pG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc43fd454075efdeae2afd4882c4892530a7764df250870a0f3a8e51fd9506b3d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2qXLJMX8rpSWURNev0I8pG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qXLJMX8rpSWURNev0I8pG.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc43fd454075efdeae2afd4882c4892530a7764df250870a0f3a8e51fd9506b3d","isrc":"AR1E01700013","name":"Cuatro Estrofas (En Vivo) (with Alejandro Lerner)","registered_at":"2026-06-20T22:11:01Z","spotify_id":"2qXLJMX8rpSWURNev0I8pG","type":"track"}

Uf Gozal
type: MusicRecording
duration: PT4M20S
duration ms: 260413
explicit: false
by artist: Lito Vitale
by artist: Alejandro Lerner
in album: Ave Fenix 1
  type: MusicAlbum
  date published: 2017-12-08
isrc code: ARRSD1700004