LOS MARTINEZ
type: MusicGroup
genre: huayno
popularity: 4
followers: 139
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71ce0585dfac78256b5cb0aa74aaf03d648e8909a40f1d75a2333697c5b3bd58
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953854
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953854
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/023f9f4b-b994-46cf-9d4f-3c132a681595.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/023f9f4b-b994-46cf-9d4f-3c132a681595.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/023f9f4b-b994-46cf-9d4f-3c132a681595
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:16:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71ce0585dfac78256b5cb0aa74aaf03d648e8909a40f1d75a2333697c5b3bd58","name":"LOS MARTINEZ","registered_at":"2026-06-15T14:23:48Z","symbol":"NIM0735882","token_address":"0xaad3db4208c8b8eaa95e217b0b9ec5544074f7d3","type":"artist","uuid":"023f9f4b-b994-46cf-9d4f-3c132a681595"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ce0585dfac78256b5cb0aa74aaf03d648e8909a40f1d75a2333697c5b3bd58. Chain 2 (Bitcoin): anchored in block 953854 (2026-06-15T23:16:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/023f9f4b-b994-46cf-9d4f-3c132a681595.json and https://artists.proofprofile.net/proofs/artist/023f9f4b-b994-46cf-9d4f-3c132a681595.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:16:56Z
  text: {"copyright_id":"0x71ce0585dfac78256b5cb0aa74aaf03d648e8909a40f1d75a2333697c5b3bd58","name":"LOS MARTINEZ","registered_at":"2026-06-15T14:23:48Z","symbol":"NIM0735882","token_address":"0xaad3db4208c8b8eaa95e217b0b9ec5544074f7d3","type":"artist","uuid":"023f9f4b-b994-46cf-9d4f-3c132a681595"}
album: MIX SI LLORAS POR MI_ LOS MARTÍNEZ
  type: MusicAlbum
  date published: 2024-03-26
album: VETE NOMAS SI QUIERES IRTE_ LOS MARTINEZ
  type: MusicAlbum
  date published: 2024-03-28
album: Los martinez_Mix tonta
  type: MusicAlbum
  date published: 2024-10-28
album: LOS MARTINEZ_FLOR DE PRIMAVERA
  type: MusicAlbum
  date published: 2025-01-22
album: LEGENDARIOS MOROCHUCOS_LOS MARTINEZ
  type: MusicAlbum
  date published: 2025-02-28
album: LOS MARTINEZ-MIX ALICIA DELGADO
  type: MusicAlbum
  date published: 2025-07-29
  track: LOS MARTINEZ-MIX ALICIA DELGADO
    type: MusicRecording
    duration: PT10M46S
    duration ms: 646601
    explicit: false
    by artist: LOS MARTINEZ
    in album: LOS MARTINEZ-MIX ALICIA DELGADO
      type: MusicAlbum
      date published: 2025-07-29
    genre: huayno
    isrc code: QZWFP2544768
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T05:24:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8d6834494295488dce8eac4ded97753946dda0d63931caa3201be5c6d0053918
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958246
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958246
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFP2544768
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T08:27:08Z
    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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6834494295488dce8eac4ded97753946dda0d63931caa3201be5c6d0053918. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:27:08Z), 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/QZWFP2544768.
      date published: 2026-07-16T08:27:08Z
    audio: LOS MARTINEZ-MIX ALICIA DELGADO
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.014
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.539
      additional property: Energy
        type: PropertyValue
        value: 0.804
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.459
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.141
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.722
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.898
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: LOS MARTINEZ-MIX SIN TU AMOR
  type: MusicAlbum
  date published: 2025-08-16
  track: LOS MARTINEZ-MIX SIN TU AMOR
    type: MusicRecording
    duration: PT5M36S
    duration ms: 336699
    explicit: false
    by artist: LOS MARTINEZ
    in album: LOS MARTINEZ-MIX SIN TU AMOR
      type: MusicAlbum
      date published: 2025-08-16
    genre: huayno
    isrc code: QZZ762539296
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T07:07:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0b7dd51483655f299b7ccbffe0099a25caafe2ed06ba615a75d4534c449866c9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956484
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956484
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ762539296
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T10:47:44Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7dd51483655f299b7ccbffe0099a25caafe2ed06ba615a75d4534c449866c9. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZZ762539296.
      date published: 2026-07-03T10:47:44Z
    audio: LOS MARTINEZ-MIX SIN TU AMOR
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.974
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.728
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: LOS MATINEZ (MIX ELLA OTRA VEZ)

Energy
type: PropertyValue
value: 0.863

Speechiness
type: PropertyValue
value: 0.038

Acousticness
type: PropertyValue
value: 0.366

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.076

Valence (Positivity)
type: PropertyValue
value: 0.748

Loudness (dB)
type: PropertyValue
value: -5.284

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

LOS MATINEZ (MIX ELLA OTRA VEZ)
type: MusicAlbum
date published: 2025-10-21
track: LOS MATINEZ (MIX ELLA OTRA VEZ)
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280776
  explicit: false
  by artist: LOS MARTINEZ
  in album: LOS MATINEZ (MIX ELLA OTRA VEZ)
    type: MusicAlbum
    date published: 2025-10-21
  genre: huayno
  isrc code: QT6E62506647
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T14:34:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4c13c2441b65c20d68d9971f29ef458c9ab6fca719daab196aa4076aee5c6591
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956576
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956576
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6E62506647
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T02:06:47Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c13c2441b65c20d68d9971f29ef458c9ab6fca719daab196aa4076aee5c6591. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QT6E62506647.
    date published: 2026-07-04T02:06:47Z
  audio: LOS MATINEZ (MIX ELLA OTRA VEZ)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 102.995
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.752
    additional property: Energy
      type: PropertyValue
      value: 0.848
    additional property: Speechiness
      type: PropertyValue
      value: 0.043
    additional property: Acousticness
      type: PropertyValue
      value: 0.381
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.028
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.775
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.926
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major