Roy Zamudio
type: MusicGroup
popularity: 8
followers: 361
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b4b2e9cb8fa465a97408f0c72bdb0b227b68919b3666db28f331458b319b7b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c048ce97-bb6d-4d4d-b21e-db3b7da334df.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c048ce97-bb6d-4d4d-b21e-db3b7da334df.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c048ce97-bb6d-4d4d-b21e-db3b7da334df
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b4b2e9cb8fa465a97408f0c72bdb0b227b68919b3666db28f331458b319b7b0","name":"Roy Zamudio","registered_at":"2026-06-20T18:49:19Z","symbol":"NIM1685530","token_address":"0xb6c62479fec5e3eabfec457a99822ba39d8b6978","type":"artist","uuid":"c048ce97-bb6d-4d4d-b21e-db3b7da334df"}
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 0x0b4b2e9cb8fa465a97408f0c72bdb0b227b68919b3666db28f331458b319b7b0. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c048ce97-bb6d-4d4d-b21e-db3b7da334df.json and https://artists.proofprofile.net/proofs/artist/c048ce97-bb6d-4d4d-b21e-db3b7da334df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x0b4b2e9cb8fa465a97408f0c72bdb0b227b68919b3666db28f331458b319b7b0","name":"Roy Zamudio","registered_at":"2026-06-20T18:49:19Z","symbol":"NIM1685530","token_address":"0xb6c62479fec5e3eabfec457a99822ba39d8b6978","type":"artist","uuid":"c048ce97-bb6d-4d4d-b21e-db3b7da334df"}
album: Farsa
  type: MusicAlbum
  date published: 2021-11-26
album: Casi
  type: MusicAlbum
  date published: 2022-01-28
album: Casi
  type: MusicAlbum
  date published: 2022-01-28
album: Conexión
  type: MusicAlbum
  date published: 2023-09-22
album: Nada
  type: MusicAlbum
  date published: 2024-06-15
album: Febrero
  type: MusicAlbum
  date published: 2024-07-14
album: Azuladito
  type: MusicAlbum
  date published: 2024-08-16
album: Formas Extrañas de Querer
  type: MusicAlbum
  date published: 2024-09-20
album: Quédate, se va a poner bueno
  type: MusicAlbum
  date published: 2024-11-22
album: Quédate, se va a poner bueno
  type: MusicAlbum
  date published: 2024-11-22
  track: Formas Extrañas de Querer
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175944
    explicit: false
    by artist: Roy Zamudio
    in album: Quédate, se va a poner bueno
      type: MusicAlbum
      date published: 2024-11-22
    isrc code: QZWV32477657
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T13:42:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9cd2bb58093ceaa422363a20982d197dabf938d05fea0bec8bfc2301f7008b5c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958742
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32477657
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T14:09:34Z
    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 → 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 0x9cd2bb58093ceaa422363a20982d197dabf938d05fea0bec8bfc2301f7008b5c. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZWV32477657.
      date published: 2026-07-19T14:09:34Z
    audio: Formas Extrañas de Querer
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.014
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.758
      additional property: Energy
        type: PropertyValue
        value: 0.378
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.462
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.552
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.037
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Noticia
  type: MusicAlbum
  date published: 2025-09-18
  track: Noticia
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158048
    explicit: true
    by artist: Roy Zamudio
    in album: Noticia
      type: MusicAlbum
      date published: 2025-09-18
    isrc code: QZZ8A2525910
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T01:32:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x86eb3639b7aeced1a7c3d510d24834f6a6988621863dc99bc440c39391ec701b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958480
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958480
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2525910
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T02:58:58Z
    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 0x86eb3639b7aeced1a7c3d510d24834f6a6988621863dc99bc440c39391ec701b. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QZZ8A2525910.
      date published: 2026-07-18T02:58:58Z
    audio: Noticia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 163.961
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      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

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.582

Energy
type: PropertyValue
value: 0.84

Speechiness
type: PropertyValue
value: 0.061

Acousticness
type: PropertyValue
value: 0.231

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.158

Valence (Positivity)
type: PropertyValue
value: 0.711

Loudness (dB)
type: PropertyValue
value: -5.834

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Minor