K.O El Mas Completo
type: MusicGroup
genre: dembow
genre: latin hip hop
popularity: 18
followers: 318
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50dd02abb663b10cc983433eb703cf57a5af8c92da822591a4958d7b9e2f8467
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953768
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953768
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf502e74-935d-4b2c-9a13-1e06649013bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf502e74-935d-4b2c-9a13-1e06649013bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bf502e74-935d-4b2c-9a13-1e06649013bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:30:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50dd02abb663b10cc983433eb703cf57a5af8c92da822591a4958d7b9e2f8467","name":"K.O El Mas Completo","registered_at":"2026-06-15T00:38:06Z","symbol":"NIM0627089","token_address":"0x40f36ccfbf5898852ca6d99a2cdf5c03e3320431","type":"artist","uuid":"bf502e74-935d-4b2c-9a13-1e06649013bf"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50dd02abb663b10cc983433eb703cf57a5af8c92da822591a4958d7b9e2f8467. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf502e74-935d-4b2c-9a13-1e06649013bf.json and https://artists.proofprofile.net/proofs/artist/bf502e74-935d-4b2c-9a13-1e06649013bf.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T09:30:06Z
  text: {"copyright_id":"0x50dd02abb663b10cc983433eb703cf57a5af8c92da822591a4958d7b9e2f8467","name":"K.O El Mas Completo","registered_at":"2026-06-15T00:38:06Z","symbol":"NIM0627089","token_address":"0x40f36ccfbf5898852ca6d99a2cdf5c03e3320431","type":"artist","uuid":"bf502e74-935d-4b2c-9a13-1e06649013bf"}
album: Next
  type: MusicAlbum
  date published: 2019-01-02
album: A 30 MIL (REMIX)
  type: MusicAlbum
  date published: 2022-09-10
album: WatchOut
  type: MusicAlbum
  date published: 2022-06-17
album: Viral
  type: MusicAlbum
  date published: 2021-12-15
album: Homenaje a Tokischa
  type: MusicAlbum
  date published: 2021-01-15
album: DALE TIKTOK
  type: MusicAlbum
  date published: 2020-03-02
album: Matala
  type: MusicAlbum
  date published: 2019-02-10
album: I Love It (Remix)
  type: MusicAlbum
  date published: 2018-09-19
album: Instagram
  type: MusicAlbum
  date published: 2018-07-26
album: Merry Crica
  type: MusicAlbum
  date published: 2018-07-08
album: Ponte en la Nota
  type: MusicAlbum
  date published: 2018-04-13
album: Monica
  type: MusicAlbum
  date published: 2018-02-12
album: SON REEBOK O SON NKE
  type: MusicAlbum
  date published: 2014-04-23
album: NOTAS 3
  type: MusicAlbum
  date published: 2023-07-25
album: NOTAS 2
  type: MusicAlbum
  date published: 2023-06-25
album: NOTAS
  type: MusicAlbum
  date published: 2023-05-25
album: Hits
  type: MusicAlbum
  date published: 2017-11-22
  track: Son Reebok o Son Nike
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188788
    explicit: false
    by artist: K.O El Mas Completo
    by artist: Lyon Nation
    in album: Hits
      type: MusicAlbum
      date published: 2017-11-22
    genre: latin-hip-hop
    genre: dembow
    isrc code: USJ3V1476877
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T09:49:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7e801d1dfa3b0fea28a2a542a38594042e9bbfc314a59580d2aa1dbefcc6c5d1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1476877
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:20:19Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e801d1dfa3b0fea28a2a542a38594042e9bbfc314a59580d2aa1dbefcc6c5d1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1476877 — a six-check JSON result.
      date published: 2026-07-08T03:20:19Z
    audio: Son Reebok o Son Nike
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.081
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.856
      additional property: Energy
        type: PropertyValue
        value: 0.857
      additional property: Speechiness
        type: PropertyValue
        value: 0.32
      additional property: Acousticness
        type: PropertyValue
        value: 0.044
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.09
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.84
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.729
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Sueltame en Banda
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221284
    explicit: false
    by artist: K.O El Mas Completo
    by artist: Lyon Nation
    in album: Hits
      type: MusicAlbum
      date published: 2017-11-22
    genre: latin-hip-hop
    genre: dembow
    isrc code: USJ3V1476882
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T05:53:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9d6a0fca1d1577bf07dbd91b9ad9bd1b18c5946fae48633a1234c1f9a9d5669b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Sueltame en Banda
album: The Hit Makers
album: Angel
album: 1 2 3
album: ABCD (En vivo)
album: Tu Ta En Tobul (En vivo)
album: Teatro
album: Vamo Hace De to
album: Ah Ah Ah
album: Vaina
album: Mala
album: K.O Nueva Vaina Mix
album: Lambon
album: Fall (Remix)
album: Adictiva (Remix)
album: Damelo Baby
album: Fiera
album: Cono
album: Lola (Remix)
album: Ta Caliente
album: You Me Guta
album: Solo
album: En la Discoteca
album: Tu Ta' En Tobul (Remix)
album: A 30 Mil (Remix)
album: Homenaje A Tokischa
album: Dj Lobo Presenta K.O The Mixtape
album: MORE MUSIC MAS DINERO
album: عصامي
album: DRILL BABÁ
album: Chu Ma Ma
album: Ula la
album: Ela Vai
album: Suavesito
album: La Mercedes
album: Guaya
album: Liquido
album: Buba Clan En Un beat De K.O
album: 1998
track: dubai

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957118

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957118

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1476882

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6a0fca1d1577bf07dbd91b9ad9bd1b18c5946fae48633a1234c1f9a9d5669b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1476882 — a six-check JSON result.
date published: 2026-07-08T03:20:19Z

Sueltame en Banda
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 114.665
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.863
additional property: Energy
  type: PropertyValue
  value: 0.69
additional property: Speechiness
  type: PropertyValue
  value: 0.301
additional property: Acousticness
  type: PropertyValue
  value: 0.029
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.143
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.805
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.627
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

The Hit Makers
type: MusicAlbum
date published: 2008-10-17

Angel
type: MusicAlbum
date published: 2023-09-08

1 2 3
type: MusicAlbum
date published: 2022-12-25

ABCD (En vivo)
type: MusicAlbum
date published: 2022-09-01

Tu Ta En Tobul (En vivo)
type: MusicAlbum
date published: 2022-08-10

Teatro
type: MusicAlbum
date published: 2022-01-22
track: Teatro
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220891
  explicit: false
  by artist: Zawezo
  by artist: K.O El Mas Completo
  in album: Teatro
    type: MusicAlbum
    date published: 2022-01-22
  popularity: 16
  isrc code: QZFYX2264973
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T05:53:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x087aa6ddb71fb25ba7361c417aa15c9cf08605f07cec55f932d9c12f4854a242
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2264973
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087aa6ddb71fb25ba7361c417aa15c9cf08605f07cec55f932d9c12f4854a242. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2264973 — a six-check JSON result.
    date published: 2026-07-02T03:30:09Z
  audio: Teatro
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 118.494
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.619
    additional property: Energy
      type: PropertyValue
      value: 0.721
    additional property: Speechiness
      type: PropertyValue
      value: 0.211
    additional property: Acousticness
      type: PropertyValue
      value: 0.478
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.823
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.432
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Vamo Hace De to
type: MusicAlbum
date published: 2021-08-30

Ah Ah Ah
type: MusicAlbum
date published: 2021-08-30

Vaina
type: MusicAlbum
date published: 2020-10-16

Mala
type: MusicAlbum
date published: 2020-07-29

K.O Nueva Vaina Mix
type: MusicAlbum
date published: 2020-07-29

Lambon
type: MusicAlbum
date published: 2019-11-30

Fall (Remix)
type: MusicAlbum
date published: 2019-08-05

Adictiva (Remix)
type: MusicAlbum
date published: 2019-05-08

Damelo Baby
type: MusicAlbum
date published: 2019-04-15

Fiera
type: MusicAlbum
date published: 2019-04-02

Cono
type: MusicAlbum
date published: 2018-09-26

Lola (Remix)
type: MusicAlbum
date published: 2017-12-04

Ta Caliente
type: MusicAlbum
date published: 2013-07-15

You Me Guta
type: MusicAlbum
date published: 2013-07-05

Solo
type: MusicAlbum
date published: 2013-07-05

En la Discoteca
type: MusicAlbum
date published: 2013-07-05

Tu Ta' En Tobul (Remix)
type: MusicAlbum
date published: 2012-09-05

A 30 Mil (Remix)
type: MusicAlbum
date published: 2022-09-10
track: A 30 Mil - Remix
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153208
  explicit: false
  by artist: Lyon La Diferencia
  by artist: Chimbala
  by artist: K.O El Mas Completo
  in album: A 30 Mil (Remix)
    type: MusicAlbum
    date published: 2022-09-10
  genre: dembow
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T02:16:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9bdf5700ffc369f28e7b553ddcd5fe7223b99689b9a18413426da40cd81ba1b5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2237270
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bdf5700ffc369f28e7b553ddcd5fe7223b99689b9a18413426da40cd81ba1b5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2237270 — a six-check JSON result.
    date published: 2026-07-02T03:30:09Z
  audio: A 30 Mil - Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 137.068
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.733
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.012
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.177
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.702
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.161
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

WatchOut
type: MusicAlbum
date published: 2022-06-17

Viral
type: MusicAlbum
date published: 2021-12-15

Homenaje A Tokischa
type: MusicAlbum
date published: 2021-01-15
track: Homenaje A Tokischa
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148271
  explicit: false
  by artist: Lyon La Diferencia
  by artist: Dj Prince One
  by artist: K.O El Mas Completo
  in album: Homenaje A Tokischa
    type: MusicAlbum
    date published: 2021-01-15
  genre: dembow
  isrc code: QZTAU2137013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T10:58:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa6b76ab66f460626db12b3969c71aa3b5ece063c07b8601ca98b1e18689297e6
  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
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    value: https://blockstream.info/api/block-height/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2137013
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
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Dj Lobo Presenta K.O The Mixtape
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MORE MUSIC MAS DINERO
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DRILL BABÁ
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Chu Ma Ma
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Ula la
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1998
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