Crackjaw Records
type: MusicGroup
popularity: 2
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae08c77ea20bdcb71b158c84345f414b310ecbcc274880052447408fd8367aec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acd75eea-e8c6-405e-b281-3577dd311661.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acd75eea-e8c6-405e-b281-3577dd311661.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/acd75eea-e8c6-405e-b281-3577dd311661
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae08c77ea20bdcb71b158c84345f414b310ecbcc274880052447408fd8367aec","name":"Crackjaw Records","registered_at":"2026-06-20T10:20:08Z","symbol":"NIM1589706","token_address":"0x9e545b2b2815045f3c1cce036a8fc44da69c58ab","type":"artist","uuid":"acd75eea-e8c6-405e-b281-3577dd311661"}
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 0xae08c77ea20bdcb71b158c84345f414b310ecbcc274880052447408fd8367aec. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/acd75eea-e8c6-405e-b281-3577dd311661.json and https://artists.proofprofile.net/proofs/artist/acd75eea-e8c6-405e-b281-3577dd311661.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0xae08c77ea20bdcb71b158c84345f414b310ecbcc274880052447408fd8367aec","name":"Crackjaw Records","registered_at":"2026-06-20T10:20:08Z","symbol":"NIM1589706","token_address":"0x9e545b2b2815045f3c1cce036a8fc44da69c58ab","type":"artist","uuid":"acd75eea-e8c6-405e-b281-3577dd311661"}
album: R1Tual ∅F 7 - Misery
  type: MusicAlbum
  date published: 2025-07-19
album: Glassheart Stereo - Neon Heart, Shattered Night
  type: MusicAlbum
  date published: 2025-07-21
album: Stolen History - Hold on Tight
  type: MusicAlbum
  date published: 2025-07-23
  track: Stolen History - Hold on Tight (Single)
    type: MusicRecording
    duration: PT4M4S
    duration ms: 244639
    explicit: false
    by artist: Crackjaw Records
    in album: Stolen History - Hold on Tight
      type: MusicAlbum
      date published: 2025-07-23
    isrc code: GXHAF2507033
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T03:48:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x96ba2a8896881beb459e95145a396a8c22c92bdffeba06633e2f136c78f2d516
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHAF2507033
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x96ba2a8896881beb459e95145a396a8c22c92bdffeba06633e2f136c78f2d516. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GXHAF2507033.
      date published: 2026-07-06T06:56:49Z
    audio: Stolen History - Hold on Tight (Single)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.006
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.627
      additional property: Energy
        type: PropertyValue
        value: 0.715
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.096
      additional property: Liveness
        type: PropertyValue
        value: 0.199
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.567
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.172
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Cinderfellaz - Oh Juliet
  type: MusicAlbum
  date published: 2025-07-24
album: Stolen History - Back to the Good Times
  type: MusicAlbum
  date published: 2025-08-07
album: Bruised Heart - Biblical Reminiscences
  type: MusicAlbum
  date published: 2025-08-11
album: Devastation Drop
  type: MusicAlbum
  date published: 2025-09-01
album: Interpreter of Thoughts
  type: MusicAlbum
  date published: 2025-10-31
album: Brothers Smith - Unbroken
  type: MusicAlbum
  date published: 2025-11-11