Agatha Kaspar
type: MusicGroup
popularity: 7
followers: 823
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x249f4400fb6e11ad5e895c6755051fefbd0514850daf0ee679004ae7f79b8dae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1629696a-4e27-4a7a-979b-929ba4977a6b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1629696a-4e27-4a7a-979b-929ba4977a6b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1629696a-4e27-4a7a-979b-929ba4977a6b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x249f4400fb6e11ad5e895c6755051fefbd0514850daf0ee679004ae7f79b8dae","name":"Agatha Kaspar","registered_at":"2026-06-15T21:09:11Z","symbol":"NIM0832606","token_address":"0x1ff032019715e18d76f59295cecfaf2884d512b3","type":"artist","uuid":"1629696a-4e27-4a7a-979b-929ba4977a6b"}
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 0x249f4400fb6e11ad5e895c6755051fefbd0514850daf0ee679004ae7f79b8dae. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1629696a-4e27-4a7a-979b-929ba4977a6b.json and https://artists.proofprofile.net/proofs/artist/1629696a-4e27-4a7a-979b-929ba4977a6b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
  text: {"copyright_id":"0x249f4400fb6e11ad5e895c6755051fefbd0514850daf0ee679004ae7f79b8dae","name":"Agatha Kaspar","registered_at":"2026-06-15T21:09:11Z","symbol":"NIM0832606","token_address":"0x1ff032019715e18d76f59295cecfaf2884d512b3","type":"artist","uuid":"1629696a-4e27-4a7a-979b-929ba4977a6b"}
album: Copenhagen (Original Soundtrack)
  type: MusicAlbum
  date published: 2015-10-16
album: Kodachrome (Music From The Netflix Original Film)
  type: MusicAlbum
  date published: 2018-04-20
album: Kodachrome (Music from the Netflix Original Film)
  type: MusicAlbum
  date published: 2018-05-04
  track: Film Stills
    type: MusicRecording
    duration: PT3M49S
    duration ms: 229546
    explicit: false
    by artist: Agatha Kaspar
    in album: Kodachrome (Music from the Netflix Original Film)
      type: MusicAlbum
      date published: 2018-05-04
    isrc code: GB6LT1800031
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T13:09:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd90dc552cd67efd7c2548e7558ce6d77af5450083cb15563816414b5c290e49c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958303
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958303
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6LT1800031
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T16:39:24Z
    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 0xd90dc552cd67efd7c2548e7558ce6d77af5450083cb15563816414b5c290e49c. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/GB6LT1800031.
      date published: 2026-07-16T16:39:24Z
    audio: Film Stills
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.985
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.505
      additional property: Energy
        type: PropertyValue
        value: 0.518
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.005
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.125
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.289
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.19
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Stay with Me (Extended Version)
  type: MusicAlbum
  date published: 2020-12-04
album: The Long Weekend (Original Score from the TVO Documentary)
  type: MusicAlbum
  date published: 2022-06-10
album: Moonshine: Original Television Series Soundtrack (Music from Seasons 1, 2 & 3)
  type: MusicAlbum
  date published: 2023-08-25
album: sunlight
  type: MusicAlbum
  date published: 2024-04-22
album: seavoda
  type: MusicAlbum
  date published: 2024-06-08
album: The Ugly Chickens (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2025-09-19