CATPISS
type: MusicGroup
popularity: 7
followers: 942
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d5f801fae8dfd5dd269309a48226eef62c678b4a32f409093fc2997b0bf81f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6662c0e1-91d9-4433-8a99-3073d1523505.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6662c0e1-91d9-4433-8a99-3073d1523505.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6662c0e1-91d9-4433-8a99-3073d1523505
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0x0d5f801fae8dfd5dd269309a48226eef62c678b4a32f409093fc2997b0bf81f5. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6662c0e1-91d9-4433-8a99-3073d1523505.json and https://artists.proofprofile.net/proofs/artist/6662c0e1-91d9-4433-8a99-3073d1523505.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: MENACE
  type: MusicAlbum
  date published: 2022-10-28
  track: MENACE
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125806
    explicit: true
    by artist: CATPISS
    in album: MENACE
      type: MusicAlbum
      date published: 2022-10-28
    isrc code: QZPLS2262891
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T09:11:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x119133b55abe7dbadc287c23a71703aa87fe65472d483a3425c80153a071913f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958276
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958276
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2262891
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T10:20:17Z
    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 0x119133b55abe7dbadc287c23a71703aa87fe65472d483a3425c80153a071913f. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/QZPLS2262891.
      date published: 2026-07-16T10:20:17Z
    audio: MENACE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.052
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.734
      additional property: Energy
        type: PropertyValue
        value: 0.635
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.336
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.378
      additional property: Liveness
        type: PropertyValue
        value: 0.071
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.059
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.345
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: NIMBUS
  type: MusicAlbum
  date published: 2023-04-12
album: JUDY
  type: MusicAlbum
  date published: 2023-04-26
album: MAKE IT NASTY
  type: MusicAlbum
  date published: 2023-05-10
album: RUSH HOUR 4
  type: MusicAlbum
  date published: 2023-05-24
album: EAT MY KIDS
  type: MusicAlbum
  date published: 2023-06-07
album: MCGREGOR WALK
  type: MusicAlbum
  date published: 2023-07-19
album: FURBALL
  type: MusicAlbum
  date published: 2023-09-06
album: LITTERBOX
  type: MusicAlbum
  date published: 2023-09-20
album: RAGE
  type: MusicAlbum
  date published: 2023-10-04
album: UNGODLY
  type: MusicAlbum
  date published: 2023-10-25
album: D.I.E
  type: MusicAlbum
  date published: 2023-12-15
album: Don't Get Me Started
  type: MusicAlbum
  date published: 2023-12-27
album: bloombap
  type: MusicAlbum
  date published: 2024-03-08