Cupid's Carnival
type: MusicGroup
genre: power pop
popularity: 7
followers: 630
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6eaa0e03588040aca1b60168240e2a46514647e5ae4038467690f47a6f48087
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b23d5ec-c5f8-4a1b-bcbd-6d3c66dec8fb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b23d5ec-c5f8-4a1b-bcbd-6d3c66dec8fb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b23d5ec-c5f8-4a1b-bcbd-6d3c66dec8fb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6eaa0e03588040aca1b60168240e2a46514647e5ae4038467690f47a6f48087","name":"Cupid's Carnival","registered_at":"2026-06-20T03:38:20Z","symbol":"NIM1500543","token_address":"0xb60d80e5454b8c299e61e2e82954d9e8fd4073e8","type":"artist","uuid":"9b23d5ec-c5f8-4a1b-bcbd-6d3c66dec8fb"}
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 0xf6eaa0e03588040aca1b60168240e2a46514647e5ae4038467690f47a6f48087. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b23d5ec-c5f8-4a1b-bcbd-6d3c66dec8fb.json and https://artists.proofprofile.net/proofs/artist/9b23d5ec-c5f8-4a1b-bcbd-6d3c66dec8fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0xf6eaa0e03588040aca1b60168240e2a46514647e5ae4038467690f47a6f48087","name":"Cupid's Carnival","registered_at":"2026-06-20T03:38:20Z","symbol":"NIM1500543","token_address":"0xb60d80e5454b8c299e61e2e82954d9e8fd4073e8","type":"artist","uuid":"9b23d5ec-c5f8-4a1b-bcbd-6d3c66dec8fb"}
album: Everything Is Love
  type: MusicAlbum
  date published: 2016-05-17
album: Clapham Junction
  type: MusicAlbum
  date published: 2018-06-25
album: Color-Blind
  type: MusicAlbum
  date published: 2020-05-01
album: You're so Cool
  type: MusicAlbum
  date published: 2021-02-01
album: Honey, I'm Your Man!
  type: MusicAlbum
  date published: 2021-05-21
album: Thinking About You Girl
  type: MusicAlbum
  date published: 2021-11-18
album: You Know
  type: MusicAlbum
  date published: 2022-09-05
album: Rainbow Child
  type: MusicAlbum
  date published: 2023-10-25
album: Rainbow Child
  type: MusicAlbum
  date published: 2023-11-27
album: Horrible Human Being
  type: MusicAlbum
  date published: 2024-03-01
album: Life
  type: MusicAlbum
  date published: 2025-03-01
  track: Life
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207960
    explicit: false
    by artist: Cupid's Carnival
    in album: Life
      type: MusicAlbum
      date published: 2025-03-01
    genre: power pop
    isrc code: UKE2N2500012
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T15:58:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe21786a0eb4d253bd7de884c093a8921b80a01a2785d3ca5b75c56ae5571c25d
    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/UKE2N2500012
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T19:01:30Z
    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 0xe21786a0eb4d253bd7de884c093a8921b80a01a2785d3ca5b75c56ae5571c25d. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T19:01:30Z), 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/UKE2N2500012.
      date published: 2026-07-15T19:01:30Z
    audio: Life
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.023
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.545
      additional property: Energy
        type: PropertyValue
        value: 0.9
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.035
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.297
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.497
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.925
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major