The Last Real Circus
type: MusicGroup
popularity: 4
followers: 2665
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58ca0cf7708dfe7345220dae064280000ae18f8e5938bb1f4d09713f91488f7d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b86932af-0e96-438f-bf51-cc2d43fd821a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b86932af-0e96-438f-bf51-cc2d43fd821a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b86932af-0e96-438f-bf51-cc2d43fd821a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58ca0cf7708dfe7345220dae064280000ae18f8e5938bb1f4d09713f91488f7d","name":"The Last Real Circus","registered_at":"2026-06-20T15:50:52Z","symbol":"NIM1646527","token_address":"0x72c6f72456da7d916b44b326e42c413e7a6c72e6","type":"artist","uuid":"b86932af-0e96-438f-bf51-cc2d43fd821a"}
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 0x58ca0cf7708dfe7345220dae064280000ae18f8e5938bb1f4d09713f91488f7d. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b86932af-0e96-438f-bf51-cc2d43fd821a.json and https://artists.proofprofile.net/proofs/artist/b86932af-0e96-438f-bf51-cc2d43fd821a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x58ca0cf7708dfe7345220dae064280000ae18f8e5938bb1f4d09713f91488f7d","name":"The Last Real Circus","registered_at":"2026-06-20T15:50:52Z","symbol":"NIM1646527","token_address":"0x72c6f72456da7d916b44b326e42c413e7a6c72e6","type":"artist","uuid":"b86932af-0e96-438f-bf51-cc2d43fd821a"}
album: 11:11
  type: MusicAlbum
  date published: 2021-01-11
album: Gypsy Woman
  type: MusicAlbum
  date published: 2025-01-31
  track: Gypsy Woman
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238604
    explicit: false
    by artist: The Last Real Circus
    in album: Gypsy Woman
      type: MusicAlbum
      date published: 2025-01-31
    isrc code: TCAJF2554218
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T13:03:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xebddf02ebbfe7e1a61873d4d7125a7ceb2e2de0461fb841c1e11f6a61921d2e0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2554218
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T13:10:36Z
    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 0xebddf02ebbfe7e1a61873d4d7125a7ceb2e2de0461fb841c1e11f6a61921d2e0. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T13:10:36Z), 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/TCAJF2554218.
      date published: 2026-07-19T13:10:36Z
    audio: Gypsy Woman
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.963
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.606
      additional property: Energy
        type: PropertyValue
        value: 0.545
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.035
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.194
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.047
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.343
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ghost
  type: MusicAlbum
  date published: 2025-02-21
album: Smile
  type: MusicAlbum
  date published: 2025-02-28
album: Stoned (On a Different Kind of Love)
  type: MusicAlbum
  date published: 2025-02-28