Leslie Patten
type: MusicGroup
popularity: 6
followers: 134
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d19244ad2c94a9c99a08e384ee678acd4d6fa9200518a60474f06d84ca1a7ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8c8bb8c-eaf6-42fc-8010-3bba25799ebc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8c8bb8c-eaf6-42fc-8010-3bba25799ebc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a8c8bb8c-eaf6-42fc-8010-3bba25799ebc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d19244ad2c94a9c99a08e384ee678acd4d6fa9200518a60474f06d84ca1a7ed","name":"Leslie Patten","registered_at":"2026-06-20T08:43:02Z","symbol":"NIM1569689","token_address":"0xdcbdb967aebeb369afe0d0ab84ca7df743ba04a2","type":"artist","uuid":"a8c8bb8c-eaf6-42fc-8010-3bba25799ebc"}
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 0x4d19244ad2c94a9c99a08e384ee678acd4d6fa9200518a60474f06d84ca1a7ed. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8c8bb8c-eaf6-42fc-8010-3bba25799ebc.json and https://artists.proofprofile.net/proofs/artist/a8c8bb8c-eaf6-42fc-8010-3bba25799ebc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x4d19244ad2c94a9c99a08e384ee678acd4d6fa9200518a60474f06d84ca1a7ed","name":"Leslie Patten","registered_at":"2026-06-20T08:43:02Z","symbol":"NIM1569689","token_address":"0xdcbdb967aebeb369afe0d0ab84ca7df743ba04a2","type":"artist","uuid":"a8c8bb8c-eaf6-42fc-8010-3bba25799ebc"}
album: Jalogüín Criollo
  type: MusicAlbum
  date published: 2018-10-31
album: Jalogüín Criollo
  type: MusicAlbum
  date published: 2020-10-31
track: Tenemos Razón
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272888
  explicit: false
  by artist: Laura Arroyo
  by artist: Gala Brie
  by artist: Wendy Sulca
  by artist: La Mamba
  by artist: Pamela Llosa
  by artist: Sandra Muente
  by artist: Marina Kapoor
  by artist: Renata Flores
  by artist: Josefina Miró Quesada
  by artist: Karina Castillo
  by artist: Magali Luque
  by artist: Leslie Patten
  by artist: Naysha
  by artist: Micaela Salaverry
  by artist: Negra Valencia
  by artist: Ruby Palomino
  by artist: Lua Rodriguez
  by artist: Paradero Astral
  in album: Tenemos Razón
    type: MusicAlbum
    date published: 2020-03-08
  isrc code: ES71G2011929
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T18:29:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf6ce4966b02d14c59e0d153472c9e2e7f78927c434051041ddb7730ebd2bccd
  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/ES71G2011929
  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 0xdf6ce4966b02d14c59e0d153472c9e2e7f78927c434051041ddb7730ebd2bccd. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2011929.
    date published: 2026-07-02T03:30:09Z
  audio: Tenemos Razón
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 141.808
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.631
    additional property: Energy
      type: PropertyValue
      value: 0.642
    additional property: Speechiness
      type: PropertyValue
      value: 0.039
    additional property: Acousticness
      type: PropertyValue
      value: 0.087
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.09
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.287
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.958
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor