Eva Brummel
type: MusicGroup
popularity: 23
followers: 166
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc963973fddf35265e023a7f1dbe7ed5fc23941eaba47fca12c63cf74eaabd2a2
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/5f2eaff0-f4f8-4542-975f-c0e9a39e6dc9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f2eaff0-f4f8-4542-975f-c0e9a39e6dc9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5f2eaff0-f4f8-4542-975f-c0e9a39e6dc9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc963973fddf35265e023a7f1dbe7ed5fc23941eaba47fca12c63cf74eaabd2a2","name":"Eva Brummel","registered_at":"2026-06-11T22:30:26Z","symbol":"NIM0123630","token_address":"0x0b9948a6670a3d46d93b7bf142132f96cf8ad499","type":"artist","uuid":"5f2eaff0-f4f8-4542-975f-c0e9a39e6dc9"}
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 0xc963973fddf35265e023a7f1dbe7ed5fc23941eaba47fca12c63cf74eaabd2a2. 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/5f2eaff0-f4f8-4542-975f-c0e9a39e6dc9.json and https://artists.proofprofile.net/proofs/artist/5f2eaff0-f4f8-4542-975f-c0e9a39e6dc9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xc963973fddf35265e023a7f1dbe7ed5fc23941eaba47fca12c63cf74eaabd2a2","name":"Eva Brummel","registered_at":"2026-06-11T22:30:26Z","symbol":"NIM0123630","token_address":"0x0b9948a6670a3d46d93b7bf142132f96cf8ad499","type":"artist","uuid":"5f2eaff0-f4f8-4542-975f-c0e9a39e6dc9"}
album: Glourious
  type: MusicAlbum
  date published: 2020-10-01
  track: Glourious
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143480
    explicit: false
    by artist: Eva Brummel
    in album: Glourious
      type: MusicAlbum
      date published: 2020-10-01
    isrc code: SE5IB2001665
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T15:44:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x80945babe8a1ef96eeb19ef1ee4a5d633593928abcfabd7bad0068d5e92bcb70
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958169
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958169
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2001665
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T16:16:18Z
    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 0x80945babe8a1ef96eeb19ef1ee4a5d633593928abcfabd7bad0068d5e92bcb70. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/SE5IB2001665.
      date published: 2026-07-15T16:16:18Z
    audio: Glourious
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 76.122
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.319
      additional property: Energy
        type: PropertyValue
        value: 0.011
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.995
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.966
      additional property: Liveness
        type: PropertyValue
        value: 0.13
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.464
      additional property: Loudness (dB)
        type: PropertyValue
        value: -33.665
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Empyrean
  type: MusicAlbum
  date published: 2022-03-24
album: Days Of Roses
  type: MusicAlbum
  date published: 2022-10-07
album: Shades And Light
  type: MusicAlbum
  date published: 2023-03-03
album: Beloved
  type: MusicAlbum
  date published: 2023-06-09
album: Dreamaways
  type: MusicAlbum
  date published: 2024-01-26