Damian Cortez
type: MusicGroup
genre: sierreño
popularity: 6
followers: 779
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27415b28aa13f5e936fe58993c14634dd3769b91dcaa61f0ca575a9046e2fa67
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de25046d-48d0-4d06-a6eb-d75f5a3c07fd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de25046d-48d0-4d06-a6eb-d75f5a3c07fd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/de25046d-48d0-4d06-a6eb-d75f5a3c07fd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27415b28aa13f5e936fe58993c14634dd3769b91dcaa61f0ca575a9046e2fa67","name":"Damian Cortez","registered_at":"2026-06-21T05:25:30Z","symbol":"NIM1833375","token_address":"0xf10dd91eb910be18d9998c181ce790b916e967f5","type":"artist","uuid":"de25046d-48d0-4d06-a6eb-d75f5a3c07fd"}
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 0x27415b28aa13f5e936fe58993c14634dd3769b91dcaa61f0ca575a9046e2fa67. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de25046d-48d0-4d06-a6eb-d75f5a3c07fd.json and https://artists.proofprofile.net/proofs/artist/de25046d-48d0-4d06-a6eb-d75f5a3c07fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0x27415b28aa13f5e936fe58993c14634dd3769b91dcaa61f0ca575a9046e2fa67","name":"Damian Cortez","registered_at":"2026-06-21T05:25:30Z","symbol":"NIM1833375","token_address":"0xf10dd91eb910be18d9998c181ce790b916e967f5","type":"artist","uuid":"de25046d-48d0-4d06-a6eb-d75f5a3c07fd"}
album: Tenerte
  type: MusicAlbum
  date published: 2021-01-15
album: Por Mas Que la Busco
  type: MusicAlbum
  date published: 2021-03-05
album: Te Queria
  type: MusicAlbum
  date published: 2021-04-01
album: Lo Que Siento
  type: MusicAlbum
  date published: 2021-08-13
album: El Taka Taka
  type: MusicAlbum
  date published: 2021-10-29
album: Tu a Mi Lado
  type: MusicAlbum
  date published: 2022-02-14
album: Levantando el Barrio
  type: MusicAlbum
  date published: 2023-04-21
  track: Levantando el Barrio
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170048
    explicit: true
    by artist: Damian Cortez
    in album: Levantando el Barrio
      type: MusicAlbum
      date published: 2023-04-21
    genre: sierreño
    isrc code: QZGLS2380223
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
      value: 2026-07-16T21:53:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x481d239286ef99e9686bc06b1152881c57e38cc105bd433b320a468ff6cedb97
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958335
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958335
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2380223
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T00:57:13Z
    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 0x481d239286ef99e9686bc06b1152881c57e38cc105bd433b320a468ff6cedb97. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:57:13Z), 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/QZGLS2380223.
      date published: 2026-07-17T00:57:13Z
    audio: Levantando el Barrio
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 147.753
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.648
      additional property: Energy
        type: PropertyValue
        value: 0.546
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.669
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.652
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.632
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Trato de Olvidarte
  type: MusicAlbum
  date published: 2023-06-09
album: Días Tristes - Session Rooftop (Ao Vivo)
  type: MusicAlbum
  date published: 2023-09-22
album: Eres Tú
  type: MusicAlbum
  date published: 2024-02-16
album: Lo Que Hay X Aquí
  type: MusicAlbum
  date published: 2024-03-14
album: Pensando en Ti
  type: MusicAlbum
  date published: 2024-07-24
album: Desde el Barrio
  type: MusicAlbum
  date published: 2024-09-28
album: Dónde Quedo Yo?
  type: MusicAlbum
  date published: 2025-01-30
album: Marsella </3
  type: MusicAlbum
  date published: 2025-02-14
track: Falsas Promesas

Falsas Promesas
type: MusicRecording
duration: PT3M21S
duration ms: 201206
explicit: false
by artist: Angel Perez
by artist: Damian Cortez
in album: Una Ocasión De Verano
  type: MusicAlbum
  date published: 2022-07-29
genre: corrido
genre: corridos-tumbados
genre: sad-sierreno
genre: sierreno
genre: musica-mexicana
isrc code: QZK6G2238297
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T07:42:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x637e958b5b94a288c66eee434f61036c31ff3f103881b01541a90c6018febec3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957073
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957073
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2238297
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T18:39:05+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957073
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-07T18:39:05+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637e958b5b94a288c66eee434f61036c31ff3f103881b01541a90c6018febec3. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZK6G2238297.
  date published: 2026-07-07T18:50:38Z
audio: Falsas Promesas
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 128.896
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.577
  additional property: Energy
    type: PropertyValue
    value: 0.423
  additional property: Speechiness
    type: PropertyValue
    value: 0.028
  additional property: Acousticness
    type: PropertyValue
    value: 0.689
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.114
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.531
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.417
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major