Jessica Andrea
type: MusicGroup
popularity: 26
followers: 16871
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49001505cab8ff6b9208b6f0222428f9c8ded6dd306a77077854e419e2aaf2fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b976ef30-ac87-4e6a-9487-c4e4d9d4493b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b976ef30-ac87-4e6a-9487-c4e4d9d4493b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b976ef30-ac87-4e6a-9487-c4e4d9d4493b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49001505cab8ff6b9208b6f0222428f9c8ded6dd306a77077854e419e2aaf2fa","name":"Jessica Andrea","registered_at":"2026-06-12T08:12:16Z","symbol":"NIM0238459","token_address":"0x14e36243f013f86f643bbc6a3c2fe931f5b314fa","type":"artist","uuid":"b976ef30-ac87-4e6a-9487-c4e4d9d4493b"}
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 0x49001505cab8ff6b9208b6f0222428f9c8ded6dd306a77077854e419e2aaf2fa. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b976ef30-ac87-4e6a-9487-c4e4d9d4493b.json and https://artists.proofprofile.net/proofs/artist/b976ef30-ac87-4e6a-9487-c4e4d9d4493b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x49001505cab8ff6b9208b6f0222428f9c8ded6dd306a77077854e419e2aaf2fa","name":"Jessica Andrea","registered_at":"2026-06-12T08:12:16Z","symbol":"NIM0238459","token_address":"0x14e36243f013f86f643bbc6a3c2fe931f5b314fa","type":"artist","uuid":"b976ef30-ac87-4e6a-9487-c4e4d9d4493b"}
album: Electric
  type: MusicAlbum
  date published: 2017-07-14
album: Electric
  type: MusicAlbum
  date published: 2017-08-18
album: Love Like This
  type: MusicAlbum
  date published: 2020-05-15
album: Hands
  type: MusicAlbum
  date published: 2020-10-23
album: Sage
  type: MusicAlbum
  date published: 2023-07-14
album: We Are Not Friends
  type: MusicAlbum
  date published: 2023-09-01
  track: We Are Not Friends
    type: MusicRecording
    duration: PT2M57S
    duration ms: 177906
    explicit: true
    by artist: Jessica Andrea
    in album: We Are Not Friends
      type: MusicAlbum
      date published: 2023-09-01
    isrc code: QZS7J2391724
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T10:23:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb491c721e8e5a23660521027d6623a9d5efbca8ccee929c4c649fedefc30230a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956637
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956637
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2391724
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:56:23Z
    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 0xb491c721e8e5a23660521027d6623a9d5efbca8ccee929c4c649fedefc30230a. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QZS7J2391724.
      date published: 2026-07-04T10:56:23Z
    audio: We Are Not Friends
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.955
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.811
      additional property: Energy
        type: PropertyValue
        value: 0.775
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.086
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.09
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.728
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.493
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Villain
  type: MusicAlbum
  date published: 2024-06-07
album: Rome
  type: MusicAlbum
  date published: 2024-09-06
album: Emotional
  type: MusicAlbum
  date published: 2025-03-07
album: Win Me Over
  type: MusicAlbum
  date published: 2025-06-06
album: Zero to One Hundred
  type: MusicAlbum
  date published: 2025-07-25
album: Here We Go Again
  type: MusicAlbum
  date published: 2025-09-12
album: I'm Not Looking For Love
  type: MusicAlbum
  date published: 2025-11-14