Eva Lea
type: MusicGroup
popularity: 11
followers: 147
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x716d5f55aa7ee15b7d96f91bc0565995b644a37eef0e26f170af8380ad2c335a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e880e667-ed13-4f0c-81a2-3cd815ab951f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e880e667-ed13-4f0c-81a2-3cd815ab951f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e880e667-ed13-4f0c-81a2-3cd815ab951f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x716d5f55aa7ee15b7d96f91bc0565995b644a37eef0e26f170af8380ad2c335a","name":"Eva Lea","registered_at":"2026-06-15T04:57:44Z","symbol":"NIM0689095","token_address":"0x6718b13c52671b447fbcc8a6075a5eba7f3e0bef","type":"artist","uuid":"e880e667-ed13-4f0c-81a2-3cd815ab951f"}
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 0x716d5f55aa7ee15b7d96f91bc0565995b644a37eef0e26f170af8380ad2c335a. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e880e667-ed13-4f0c-81a2-3cd815ab951f.json and https://artists.proofprofile.net/proofs/artist/e880e667-ed13-4f0c-81a2-3cd815ab951f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0x716d5f55aa7ee15b7d96f91bc0565995b644a37eef0e26f170af8380ad2c335a","name":"Eva Lea","registered_at":"2026-06-15T04:57:44Z","symbol":"NIM0689095","token_address":"0x6718b13c52671b447fbcc8a6075a5eba7f3e0bef","type":"artist","uuid":"e880e667-ed13-4f0c-81a2-3cd815ab951f"}
album: Butterflies
  type: MusicAlbum
  date published: 2024-11-15
  track: Butterflies
    type: MusicRecording
    duration: PT2M43S
    duration ms: 163170
    explicit: false
    by artist: Eva Lea
    in album: Butterflies
      type: MusicAlbum
      date published: 2024-11-15
    isrc code: BGA272400043
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T00:07:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc3b79b06f3a34b04f809526c7b5287d798ce03fc478d5ca59ba9932e69e3ba7f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956440
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956440
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA272400043
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T04:03:57Z
    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 0xc3b79b06f3a34b04f809526c7b5287d798ce03fc478d5ca59ba9932e69e3ba7f. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/BGA272400043.
      date published: 2026-07-03T04:03:57Z
    audio: Butterflies
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.207
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.494
      additional property: Energy
        type: PropertyValue
        value: 0.694
      additional property: Speechiness
        type: PropertyValue
        value: 0.076
      additional property: Acousticness
        type: PropertyValue
        value: 0.421
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.07
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.697
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.274
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Butterflies
  type: MusicAlbum
  date published: 2024-11-21
album: PRESTUPNICA
  type: MusicAlbum
  date published: 2025-05-30
album: PRESTUPNICA (GORO'S FORBIDDEN MIX)
  type: MusicAlbum
  date published: 2025-08-12
album: TEMPERATURA
  type: MusicAlbum
  date published: 2025-10-13