Melissa Lizarraga
type: MusicGroup
popularity: 4
followers: 293
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd04562404929ff0328e03b328c02d9ba07c957b1a906d8d94b99dfd82ab6d31
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5af4f552-192a-4315-b92b-c03ab48bcc1f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5af4f552-192a-4315-b92b-c03ab48bcc1f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5af4f552-192a-4315-b92b-c03ab48bcc1f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd04562404929ff0328e03b328c02d9ba07c957b1a906d8d94b99dfd82ab6d31","name":"Melissa Lizarraga","registered_at":"2026-06-16T21:17:05Z","symbol":"NIM1178204","token_address":"0xd1b526f64046cc773e9640981d1fb8106b8ab674","type":"artist","uuid":"5af4f552-192a-4315-b92b-c03ab48bcc1f"}
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 0xcd04562404929ff0328e03b328c02d9ba07c957b1a906d8d94b99dfd82ab6d31. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5af4f552-192a-4315-b92b-c03ab48bcc1f.json and https://artists.proofprofile.net/proofs/artist/5af4f552-192a-4315-b92b-c03ab48bcc1f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xcd04562404929ff0328e03b328c02d9ba07c957b1a906d8d94b99dfd82ab6d31","name":"Melissa Lizarraga","registered_at":"2026-06-16T21:17:05Z","symbol":"NIM1178204","token_address":"0xd1b526f64046cc773e9640981d1fb8106b8ab674","type":"artist","uuid":"5af4f552-192a-4315-b92b-c03ab48bcc1f"}
album: La Promesa
  type: MusicAlbum
  date published: 2016-03-17
album: Fuiste Un Perro
  type: MusicAlbum
  date published: 2019-05-13
album: Mis Covers
  type: MusicAlbum
  date published: 2020-10-19
  track: Hoy Lo Ví Pasar
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194414
    explicit: false
    by artist: Melissa Lizarraga
    in album: Mis Covers
      type: MusicAlbum
      date published: 2020-10-19
    isrc code: USL4R2083102
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T14:34:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7c8dbd383c8dcd9d0e5eb06d9bf5253a256e17a01dec2c55b10926cea56f1a75
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958428
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958428
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2083102
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T15:15:14Z
    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 0x7c8dbd383c8dcd9d0e5eb06d9bf5253a256e17a01dec2c55b10926cea56f1a75. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/USL4R2083102.
      date published: 2026-07-17T15:15:14Z
    audio: Hoy Lo Ví Pasar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.922
      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: 0.826
      additional property: Energy
        type: PropertyValue
        value: 0.468
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.604
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.077
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.575
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.641
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: El Vaso Derrama
  type: MusicAlbum
  date published: 2021-11-23
album: Almas Gemelas
  type: MusicAlbum
  date published: 2021-11-23
album: Detente
  type: MusicAlbum
  date published: 2021-12-01