Argentine Tango Orchestra
type: MusicGroup
popularity: 2
followers: 906
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc59b6d4798276466cf318c301c1a1b79b73ce7a260bc9eb93d001db99f342504
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953949
additional property: OTSProofURL
  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/24024dba-64c4-4e24-b29e-0a630ca3c26b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → 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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59b6d4798276466cf318c301c1a1b79b73ce7a260bc9eb93d001db99f342504. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/24024dba-64c4-4e24-b29e-0a630ca3c26b.json and https://artists.proofprofile.net/proofs/artist/24024dba-64c4-4e24-b29e-0a630ca3c26b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xc59b6d4798276466cf318c301c1a1b79b73ce7a260bc9eb93d001db99f342504","name":"Argentine Tango Orchestra","registered_at":"2026-06-16T01:59:15Z","symbol":"NIM0901859","token_address":"0xbdf953b7b9cdfbb47a626f84147f4ec40ddc14e6","type":"artist","uuid":"24024dba-64c4-4e24-b29e-0a630ca3c26b"}
album: Tango Argentino
  type: MusicAlbum
  date published: 2015-07-22
  track: Adios Pampa Mía
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228296
    explicit: false
    by artist: Peter Hope
    in album: Tango Argentino
      type: MusicAlbum
      date published: 2015-07-22
    isrc code: USRDG0111120
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-17T23:03:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4dc56f1b037a736a057ce5b7c6d79b73cffa7457ae71b2d3748b555dd351790f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957124
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957124
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0111120
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:53:27Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc56f1b037a736a057ce5b7c6d79b73cffa7457ae71b2d3748b555dd351790f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0111120.
      date published: 2026-07-08T03:53:27Z
  track: Mi Buenos Aires Querido
    type: MusicRecording
    duration: PT2M43S
    duration ms: 163526
    explicit: false
    by artist: Adrián Fanello
    by artist: Carlos Morbidoni
    by artist: Fernando Taborda Cuarteto
    by artist: Gabriel Merlino
    by artist: Pablo Schiaffino
    in album: Tango Argentino
      type: MusicAlbum
      date published: 2015-07-22
    isrc code: GBBFT1000056
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-19T14:56:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9c60446b61ad44417d1966de09deca3afc086a41a7c4f5b49e06737ef8db33a3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957120
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957120
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBFT1000056
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c60446b61ad44417d1966de09deca3afc086a41a7c4f5b49e06737ef8db33a3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBFT1000056.
      date published: 2026-07-08T03:22:41Z
  track: C'est à Capri
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187736
    explicit: false
    by artist: Ralph Benatar
    in album: Tango Argentino
      type: MusicAlbum
      date published: 2015-07-22
  track: A Media Luz
    type: MusicRecording
    duration: PT2M53S
    duration ms: 173778
    explicit: false
    by artist: Pedro Mesias
    in album: Tango Argentino
      type: MusicAlbum
      date published: 2015-07-22
    isrc code: USRDG0211410
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-19T13:37:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x368bc1c6b2d1f6df395aa17ff0bfe68bd3640869829070018c9855d715e80e15
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0211410
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368bc1c6b2d1f6df395aa17ff0bfe68bd3640869829070018c9855d715e80e15. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0211410.
      date published: 2026-07-02T03:55:08Z
  track: Tango for Guitar: II. Adios Nonino
    type: MusicRecording
    duration: PT5M29S
    duration ms: 329398
    explicit: false
    by artist: Alexander Swete
    in album: Tango Argentino
      type: MusicAlbum
      date published: 2015-07-22
  track: Le tango des fauvettes
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169211
    explicit: false
    by artist: Marcel Azzola
    in album: Tango Argentino
      type: MusicAlbum
      date published: 2015-07-22
    isrc code: USRDG0110144
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T07:06:58+00:00
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Chérie
  track: Victoria
  track: Olè Guapa
  track: El Choclo
  track: San Telmo
  track: Verano Porteno
  track: Tango for Flute No. 5
  track: Adios Nonino
  track: Por una Cabeza
album: Tango Music
album: Initiation To Tango
album: Just Tango, Vol. 1
album: Memories of Argentina
album: For the Love of Tango
track: Yira Yira
track: Cancion De Ave Maria
track: Romenza
track: Amigo Cavano
track: Un Bandeon en la Noche
track: Tatihou
track: Nini Tango
track: Gina
track: Cancion de Ave Maria
track: J'ose encore aimer
track: El Perro Chiquitin
track: Cuesta Abajo
track: Muñeca Monera
track: La Casita del Lago
track: Maipu

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xcf6383a65c70212716a4bfae218f7c4379dab3e39859f1ac8d6077bbe20f770f

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957122

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957122

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0110144

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:39:04Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6383a65c70212716a4bfae218f7c4379dab3e39859f1ac8d6077bbe20f770f. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0110144.
date published: 2026-07-08T03:39:04Z

Chérie
type: MusicRecording
duration: PT2M57S
duration ms: 177387
explicit: false
by artist: Rio de la Plata Tango Orquesta
in album: Tango Argentino
  type: MusicAlbum
  date published: 2015-07-22

Victoria
type: MusicRecording
duration: PT1M55S
duration ms: 115266
explicit: false
by artist: Cuarteto Argentino De Tango
in album: Tango Argentino
  type: MusicAlbum
  date published: 2015-07-22

Olè Guapa
type: MusicRecording
duration: PT3M4S
duration ms: 184532
explicit: false
by artist: Gordon Langford
in album: Tango Argentino
  type: MusicAlbum
  date published: 2015-07-22

El Choclo
type: MusicRecording
duration: PT2M21S
duration ms: 141087
explicit: false
by artist: Eduardo Pereda
by artist: Francisco Ereira
in album: Tango Argentino
  type: MusicAlbum
  date published: 2015-07-22

San Telmo
type: MusicRecording
duration: PT2M25S
duration ms: 145815
explicit: false
by artist: Amanda Irarrazabal
by artist: Fernando Taborda
by artist: Luis Sava
in album: Tango Argentino
  type: MusicAlbum
  date published: 2015-07-22

Verano Porteno
type: MusicRecording
duration: PT5M1S
duration ms: 301788
explicit: false
by artist: Dana Protopopescu
in album: Tango Argentino
  type: MusicAlbum
  date published: 2015-07-22

Tango for Flute No. 5
type: MusicRecording
duration: PT1M55S
duration ms: 115310
explicit: false
by artist: Reza Najfar
in album: Tango Argentino
  type: MusicAlbum
  date published: 2015-07-22
isrc code: USRDG0220704
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T08:59:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea7f872dc5ba65fcdb0c5238224021650420ef7f4a75cf0d27201316045f7e0e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0220704
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7f872dc5ba65fcdb0c5238224021650420ef7f4a75cf0d27201316045f7e0e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0220704.
  date published: 2026-07-08T03:53:27Z

Adios Nonino
type: MusicRecording
duration: PT4M4S
duration ms: 244440
explicit: false
by artist: Sexteto Mayor
in album: Tango Argentino
  type: MusicAlbum
  date published: 2015-07-22

Por una Cabeza
type: MusicRecording
duration: PT2M45S
duration ms: 165537
explicit: false
by artist: Fernando Taborda Cuarteto
in album: Tango Argentino
  type: MusicAlbum
  date published: 2015-07-22

Tango Music
type: MusicAlbum
date published: 2016-09-22
track: La Cumparsita
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218626
  explicit: false
  by artist: Experience Tango Orchestra
  in album: Tango Music
    type: MusicAlbum
    date published: 2016-09-22
  isrc code: FRY510778767
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T13:34:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x92ac1d0c0a0f5ba6f86bbf88fbfd1762df237e6ca8a2eee7727fa5e3f433db6a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778767
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ac1d0c0a0f5ba6f86bbf88fbfd1762df237e6ca8a2eee7727fa5e3f433db6a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778767.
    date published: 2026-06-13T15:41:10Z
track: Poema
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158866
  explicit: false
  by artist: Experience Tango Orchestra
  in album: Tango Music
    type: MusicAlbum
    date published: 2016-09-22
  isrc code: FRY510778769
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T06:04:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x38585eb0b1c60a75ead56038c8ab06bc4cb8c7ce82b9eebaad3da754b8e44e5c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778769
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38585eb0b1c60a75ead56038c8ab06bc4cb8c7ce82b9eebaad3da754b8e44e5c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778769.
    date published: 2026-07-02T03:30:09Z
track: Uno
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203000
  explicit: false
  by artist: Experience Tango Orchestra
  in album: Tango Music
    type: MusicAlbum
    date published: 2016-09-22
  isrc code: FRY510778771
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T14:53:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xde0cc63e17331773052e679e6bc8f8e7bfc911cd0e89a81ce750b4dc7dd40e1e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778771
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0cc63e17331773052e679e6bc8f8e7bfc911cd0e89a81ce750b4dc7dd40e1e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778771.
    date published: 2026-07-02T03:55:08Z
track: Caminito
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182533
  explicit: false
  by artist: Experience Tango Orchestra
  in album: Tango Music
    type: MusicAlbum
    date published: 2016-09-22
  isrc code: FRY510778768
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T04:56:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x65fb15acbf27f35d18b09b2c38a8367e1b7ef43c3701be6e20c6d4a49696cc36
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778768
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65fb15acbf27f35d18b09b2c38a8367e1b7ef43c3701be6e20c6d4a49696cc36. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778768.
    date published: 2026-07-02T03:55:08Z
track: Joue contre joue
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163533
  explicit: false
  by artist: Experience Tango Orchestra
  in album: Tango Music
    type: MusicAlbum
    date published: 2016-09-22
  isrc code: FRY510778772
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T09:14:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x987ddd6c043d0cd9f07b3ed9eca49370e565c1c051b4f3bc231af273176a3288
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778772
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
track: Impossible
track: Paciencia
track: Rodriges Pena
track: A Media Luz
track: Maria
track: Yo No Se Porque Te Quiero
track: Adios Muchachos
track: Una Lagrima Tuya
track: Estrellas
track: Miguelito
track: Hoy
track: Noche de Reyes
track: El Choclo
track: Jalousie
track: 9 de Julio

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987ddd6c043d0cd9f07b3ed9eca49370e565c1c051b4f3bc231af273176a3288. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778772.
date published: 2026-07-02T05:09:12Z

Impossible
type: MusicRecording
duration: PT2M47S
duration ms: 167933
explicit: false
by artist: Experience Tango Orchestra
in album: Tango Music
  type: MusicAlbum
  date published: 2016-09-22
isrc code: FRY510778773
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T18:29:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f3ce7d02f4b4e3f5a008ba7cbb48cf92f21ceec8e521cee79d804afa83a5826
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778773
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3ce7d02f4b4e3f5a008ba7cbb48cf92f21ceec8e521cee79d804afa83a5826. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778773.
  date published: 2026-07-02T03:55:08Z

Paciencia
type: MusicRecording
duration: PT2M44S
duration ms: 164106
explicit: false
by artist: Experience Tango Orchestra
in album: Tango Music
  type: MusicAlbum
  date published: 2016-09-22
isrc code: FRY510778774
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T16:55:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67ac75e9684ef1d7cfc4addc9e5006a75b8acae640f399b406beda7a211e8268
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778774
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ac75e9684ef1d7cfc4addc9e5006a75b8acae640f399b406beda7a211e8268. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778774.
  date published: 2026-07-02T05:09:12Z

Rodriges Pena
type: MusicRecording
duration: PT2M11S
duration ms: 131333
explicit: false
by artist: Experience Tango Orchestra
in album: Tango Music
  type: MusicAlbum
  date published: 2016-09-22
isrc code: FRY510778775
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:58:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ddda7b62384de5ae63135621f70ade951f9ee16448e1226492bb9b24b7c4f6a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778775
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ddda7b62384de5ae63135621f70ade951f9ee16448e1226492bb9b24b7c4f6a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778775.
  date published: 2026-07-02T03:55:08Z

A Media Luz
type: MusicRecording
duration: PT2M40S
duration ms: 160639
explicit: false
by artist: Experience Tango Orchestra
in album: Tango Music
  type: MusicAlbum
  date published: 2016-09-22
isrc code: FRY510778778
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T17:48:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04a54c20101204de550e9591327b303780a322eaa4e6b23440b247e423e3fae8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778778
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a54c20101204de550e9591327b303780a322eaa4e6b23440b247e423e3fae8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778778.
  date published: 2026-07-02T03:30:09Z

Maria
type: MusicRecording
duration: PT2M8S
duration ms: 128639
explicit: false
by artist: Experience Tango Orchestra
in album: Tango Music
  type: MusicAlbum
  date published: 2016-09-22
isrc code: FRY510778805
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T11:01:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x938c8877c6d47d9412d7639e4a51fa7c1210d48e618cc9ebb0ca2ebec60dedad
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778805
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938c8877c6d47d9412d7639e4a51fa7c1210d48e618cc9ebb0ca2ebec60dedad. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778805.
  date published: 2026-07-02T11:38:34Z

Yo No Se Porque Te Quiero
type: MusicRecording
duration: PT2M32S
duration ms: 152600
explicit: false
by artist: Experience Tango Orchestra
in album: Tango Music
  type: MusicAlbum
  date published: 2016-09-22
isrc code: FRY510778780
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:49:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f69dda52d222379a747d3831ff79f0d34644b1bb690a83c8c7171be4e514338
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778780
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f69dda52d222379a747d3831ff79f0d34644b1bb690a83c8c7171be4e514338. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778780.
  date published: 2026-07-02T05:09:12Z

Adios Muchachos
type: MusicRecording
duration: PT2M42S
duration ms: 162933
explicit: false
by artist: Experience Tango Orchestra
in album: Tango Music
  type: MusicAlbum
  date published: 2016-09-22
isrc code: FRY510778770
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T14:41:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x319b57dadd838b55f02c3f1756d4552412438ad4a2c30b41e786035bd0e1de32
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778770
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319b57dadd838b55f02c3f1756d4552412438ad4a2c30b41e786035bd0e1de32. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778770.
  date published: 2026-07-02T05:09:12Z

Una Lagrima Tuya
type: MusicRecording
duration: PT3M43S
duration ms: 223000
explicit: false
by artist: Experience Tango Orchestra
in album: Tango Music
  type: MusicAlbum
  date published: 2016-09-22
isrc code: FRY510778792
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T08:29:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d2651f426947dc47983d8d016fdd302703994ff97a4087ac2fa4fcbe89f41d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778792
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2651f426947dc47983d8d016fdd302703994ff97a4087ac2fa4fcbe89f41d2. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778792.
  date published: 2026-07-02T11:38:34Z

Estrellas
type: MusicRecording
duration: PT3M13S
duration ms: 193026
explicit: false
by artist: Experience Tango Orchestra
in album: Tango Music
  type: MusicAlbum
  date published: 2016-09-22
isrc code: FRY510778807
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T08:28:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06bb1132765e182beac757eeeee9a7c45b12f1f856827d9229363b86fcdc4bd3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510778807
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-02T11:38:34Z

Miguelito
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duration: PT2M38S
duration ms: 158600
explicit: false
by artist: Experience Tango Orchestra
in album: Tango Music
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  date published: 2016-09-22
isrc code: FRY510778797

Hoy
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duration: PT2M25S
duration ms: 145906
explicit: false
by artist: Experience Tango Orchestra
in album: Tango Music
  type: MusicAlbum
  date published: 2016-09-22
isrc code: FRY510778801

Noche de Reyes
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explicit: false
by artist: Experience Tango Orchestra
in album: Tango Music
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-02T11:38:34Z

El Choclo
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explicit: false
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in album: Tango Music
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z

Jalousie
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z

9 de Julio
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-06T02:10:22Z

Initiation To Tango
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date published: 2018-10-13
track: La Cumparsita
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    date published: 2018-10-13
track: Poema
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    type: MusicAlbum
    date published: 2018-10-13
track: El Choclo
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    type: MusicAlbum
    date published: 2018-10-13
track: A Media Luz
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  explicit: false
  by artist: Experience Tango Orchestra
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    type: MusicAlbum
    date published: 2018-10-13
track: Joue contre joue
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  explicit: false
  by artist: Experience Tango Orchestra
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    type: MusicAlbum
    date published: 2018-10-13
track: Jalousie
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  explicit: false
  by artist: Experience Tango Orchestra
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    type: MusicAlbum
    date published: 2018-10-13
track: Miguelito
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  explicit: false
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    type: MusicAlbum
    date published: 2018-10-13
track: Estrellas
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  explicit: false
  by artist: Experience Tango Orchestra
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    type: MusicAlbum
    date published: 2018-10-13
track: Adios Muchachos
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  duration: PT2M42S
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  explicit: false
  by artist: Latin Passion
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track: Impossible
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  explicit: false
  by artist: Latin Passion
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track: Uno
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  by artist: Latino Party
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track: Maria
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  by artist: Latin Passion
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track: Yo No Se Porque Te Quiero
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  duration: PT2M32S
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  by artist: Latino Party
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    date published: 2018-10-13
track: Noche de Reyes
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  by artist: Latin Passion
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track: Paciencia
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  by artist: Latin Passion
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track: Una Lagrima Tuya
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  duration: PT3M43S
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  by artist: Latin Passion
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track: Rodrigues Pena
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  duration: PT2M11S
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  by artist: Latino Party
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track: Hoy
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track: 9 de Julio
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track: Caminito
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Just Tango, Vol. 1
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track: Caminito
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  explicit: false
  by artist: Rodolfo Mederos
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    type: MusicAlbum
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track: Poema
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  by artist: Georges Jouvin
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    type: MusicAlbum
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track: Jalousie
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  duration: PT3M24S
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  by artist: Experience Tango Orchestra
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    type: MusicAlbum
    date published: 2016-02-27
track: La Cumparsita
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  duration: PT3M37S
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  by artist: Luis Mendoza
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track: Milonga del Angel
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  duration: PT5M15S
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  by artist: Dana Protopopescu
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track: Adios Nonino
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  duration: PT4M4S
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  explicit: false
  by artist: Sexteto Mayor
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track: Melodia De Arrabal
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  by artist: Rodolfo Mederos
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track: Soledad
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  explicit: false
  by artist: Rodolfo Mederos
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    type: MusicAlbum
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track: Hernando's Hideaway
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  duration: PT2M41S
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  explicit: false
  by artist: Robert Bentley
  by artist: The Romantic Strings & Orchestra
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    type: MusicAlbum
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track: Blue Tango
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  duration: PT2M41S
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  by artist: Eric Hammerstein
  by artist: London Promenade Orchestra
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    type: MusicAlbum
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track: Mi Buenos Aires Querido
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  duration: PT3M13S
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  by artist: Brussels Philharmonic
  by artist: Dirk Brossé
  by artist: Manu Comté
  in album: Just Tango, Vol. 1
    type: MusicAlbum
    date published: 2016-02-27
track: Balada para un Loco
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  duration: PT4M8S
  duration ms: 248930
  explicit: false
  by artist: Dana Protopopescu
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    type: MusicAlbum
    date published: 2016-02-27
track: Sentimiento Gaucho
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  duration: PT3M5S
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  explicit: false
  by artist: Cuarteto Argentino De Tango
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    type: MusicAlbum
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track: Adios Pampa Mía
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  duration: PT3M48S
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  by artist: Peter Hope
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    type: MusicAlbum
    date published: 2016-02-27
track: Cuesta Abajo
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  duration: PT5M2S
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  explicit: false
  by artist: Rodolfo Mederos
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    type: MusicAlbum
    date published: 2016-02-27

Memories of Argentina
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track: Amigo Cavano
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  by artist: Argentine Tango Orchestra
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    type: MusicAlbum
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  isrc code: GBWWN0803498
track: Un Bandeon en la Noche
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-08T03:22:41Z
track: Romenza
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track: Tatihou
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track: Cancion de Ave Maria
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  by artist: Argentine Tango Orchestra
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track: J'ose encore aimer
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  duration: PT3M20S
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  by artist: Argentine Tango Orchestra
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track: El Perro Chiquitin
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track: Cuesta Abajo
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track: Muñeca Monera
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  by artist: Argentine Tango Orchestra
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track: La Casita del Lago
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track: Yira Yira
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track: Maipu
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For the Love of Tango
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Yira Yira
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Cancion De Ave Maria
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Romenza
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Amigo Cavano
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Un Bandeon en la Noche
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Romenza
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Tatihou
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Nini Tango
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Gina
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Cancion de Ave Maria
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J'ose encore aimer
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El Perro Chiquitin
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Cuesta Abajo
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Muñeca Monera
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La Casita del Lago
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Yira Yira
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Maipu
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