Roll Cage Mary
type: MusicGroup
genre: gothic country
popularity: 4
followers: 326
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c99384cdd525f88e529b347a5c0b21a0608bbdf0e01a36d7e5d4747a092c43d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa40b8dd-8802-4bb9-a3e6-365bf4b87cb7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa40b8dd-8802-4bb9-a3e6-365bf4b87cb7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa40b8dd-8802-4bb9-a3e6-365bf4b87cb7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c99384cdd525f88e529b347a5c0b21a0608bbdf0e01a36d7e5d4747a092c43d","name":"Roll Cage Mary","registered_at":"2026-06-21T16:59:47Z","symbol":"NIM1977041","token_address":"0xa3a00daef623273de834707e288ce7bc87697fb1","type":"artist","uuid":"fa40b8dd-8802-4bb9-a3e6-365bf4b87cb7"}
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 0x1c99384cdd525f88e529b347a5c0b21a0608bbdf0e01a36d7e5d4747a092c43d. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa40b8dd-8802-4bb9-a3e6-365bf4b87cb7.json and https://artists.proofprofile.net/proofs/artist/fa40b8dd-8802-4bb9-a3e6-365bf4b87cb7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x1c99384cdd525f88e529b347a5c0b21a0608bbdf0e01a36d7e5d4747a092c43d","name":"Roll Cage Mary","registered_at":"2026-06-21T16:59:47Z","symbol":"NIM1977041","token_address":"0xa3a00daef623273de834707e288ce7bc87697fb1","type":"artist","uuid":"fa40b8dd-8802-4bb9-a3e6-365bf4b87cb7"}
album: Matchstick Blues
  type: MusicAlbum
  date published: 2022-07-13
album: Bubblegum Cowboy
  type: MusicAlbum
  date published: 2022-09-02
album: God's Gonna Cut You Down
  type: MusicAlbum
  date published: 2023-02-14
album: Hell On The Border
  type: MusicAlbum
  date published: 2023-06-09
album: Ozark Howler
  type: MusicAlbum
  date published: 2023-10-20
  track: Ozark Howler
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197571
    explicit: false
    by artist: Roll Cage Mary
    in album: Ozark Howler
      type: MusicAlbum
      date published: 2023-10-20
    genre: gothic country
    isrc code: QZTB82397725
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T18:36:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3cb212c17613eb6b8f1cd5e90b42a3787b31a4938b79a23c0c051eec4e727741
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958771
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958771
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82397725
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:38:43Z
    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 0x3cb212c17613eb6b8f1cd5e90b42a3787b31a4938b79a23c0c051eec4e727741. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:38:43Z), 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/QZTB82397725.
      date published: 2026-07-19T21:38:43Z
    audio: Ozark Howler
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.091
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.72
      additional property: Energy
        type: PropertyValue
        value: 0.553
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.246
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.078
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.182
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.169
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Autumn Moon
  type: MusicAlbum
  date published: 2023-11-17