Sophie Egan
type: MusicGroup
popularity: 7
followers: 384
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35a4bd87774e308bae6054a9394aeb7565224ba73e9c63532781e629b8f0f20a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93cd2fca-a8fc-4e46-8303-969ba8e7b448.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93cd2fca-a8fc-4e46-8303-969ba8e7b448.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93cd2fca-a8fc-4e46-8303-969ba8e7b448
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35a4bd87774e308bae6054a9394aeb7565224ba73e9c63532781e629b8f0f20a","name":"Sophie Egan","registered_at":"2026-06-17T17:16:02Z","symbol":"NIM1464139","token_address":"0x63fd69e30a0b9c98cffb3d99b4f20212ac934f82","type":"artist","uuid":"93cd2fca-a8fc-4e46-8303-969ba8e7b448"}
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 0x35a4bd87774e308bae6054a9394aeb7565224ba73e9c63532781e629b8f0f20a. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93cd2fca-a8fc-4e46-8303-969ba8e7b448.json and https://artists.proofprofile.net/proofs/artist/93cd2fca-a8fc-4e46-8303-969ba8e7b448.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x35a4bd87774e308bae6054a9394aeb7565224ba73e9c63532781e629b8f0f20a","name":"Sophie Egan","registered_at":"2026-06-17T17:16:02Z","symbol":"NIM1464139","token_address":"0x63fd69e30a0b9c98cffb3d99b4f20212ac934f82","type":"artist","uuid":"93cd2fca-a8fc-4e46-8303-969ba8e7b448"}
album: Start the Fire
  type: MusicAlbum
  date published: 2019-10-30
album: Feel the Same
  type: MusicAlbum
  date published: 2020-04-18
album: Imposter Syndrome
  type: MusicAlbum
  date published: 2020-12-10
album: Someone to Meet
  type: MusicAlbum
  date published: 2021-01-26
album: 20
  type: MusicAlbum
  date published: 2021-03-12
album: Ghost Town
  type: MusicAlbum
  date published: 2021-05-07
album: High School
  type: MusicAlbum
  date published: 2021-10-22
album: Patterns
  type: MusicAlbum
  date published: 2024-02-02
album: Hate To See You Go
  type: MusicAlbum
  date published: 2024-05-31
  track: Hate To See You Go
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193201
    explicit: false
    by artist: Sophie Egan
    in album: Hate To See You Go
      type: MusicAlbum
      date published: 2024-05-31
    isrc code: QZMWW2428402
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T22:02:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x273e06783b2654808979dee30a379639992b8224615da76566f6eb46940c587f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958942
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958942
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMWW2428402
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T00:24:07Z
    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 0x273e06783b2654808979dee30a379639992b8224615da76566f6eb46940c587f. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZMWW2428402.
      date published: 2026-07-21T00:24:07Z
    audio: Hate To See You Go
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.877
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.646
      additional property: Energy
        type: PropertyValue
        value: 0.446
      additional property: Speechiness
        type: PropertyValue
        value: 0.065
      additional property: Acousticness
        type: PropertyValue
        value: 0.585
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.328
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.137
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.988
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Photographs
  type: MusicAlbum
  date published: 2024-08-28
album: Call Me When You're Home
  type: MusicAlbum
  date published: 2025-07-11