Cryogenical Excision
type: MusicGroup
genre: death metal
genre: grindcore
popularity: 4
followers: 1392
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0cfb3c4c1b4d091595f7936e456805a58e1e4c196d4a98620a37723310570fca
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/599e3568-348e-4ed6-8623-d56ea0a3c8d4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/599e3568-348e-4ed6-8623-d56ea0a3c8d4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/599e3568-348e-4ed6-8623-d56ea0a3c8d4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0cfb3c4c1b4d091595f7936e456805a58e1e4c196d4a98620a37723310570fca","name":"Cryogenical Excision","registered_at":"2026-06-16T20:54:02Z","symbol":"NIM1172704","token_address":"0x22d9b088d9cf87e5736dce26e0c1f97e30f8bf21","type":"artist","uuid":"599e3568-348e-4ed6-8623-d56ea0a3c8d4"}
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 0x0cfb3c4c1b4d091595f7936e456805a58e1e4c196d4a98620a37723310570fca. 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/599e3568-348e-4ed6-8623-d56ea0a3c8d4.json and https://artists.proofprofile.net/proofs/artist/599e3568-348e-4ed6-8623-d56ea0a3c8d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0cfb3c4c1b4d091595f7936e456805a58e1e4c196d4a98620a37723310570fca","name":"Cryogenical Excision","registered_at":"2026-06-16T20:54:02Z","symbol":"NIM1172704","token_address":"0x22d9b088d9cf87e5736dce26e0c1f97e30f8bf21","type":"artist","uuid":"599e3568-348e-4ed6-8623-d56ea0a3c8d4"}
album: Micro Surgery
  type: MusicAlbum
  date published: 2020-10-14
  track: Spray Cryotherapy, Liquid Nitrogen Ablation
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190902
    explicit: false
    by artist: Cryogenical Excision
    in album: Micro Surgery
      type: MusicAlbum
      date published: 2020-10-14
    genre: death metal
    genre: grindcore
    isrc code: QZNJX2181167
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T19:51:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x14c5c255896c2670fd3b157445b31563344fc489690807dc89fe9f278ed05731
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958607
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958607
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2181167
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T21:01:11Z
    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 0x14c5c255896c2670fd3b157445b31563344fc489690807dc89fe9f278ed05731. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZNJX2181167.
      date published: 2026-07-18T21:01:11Z
    audio: Spray Cryotherapy, Liquid Nitrogen Ablation
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.974
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.415
      additional property: Energy
        type: PropertyValue
        value: 0.933
      additional property: Speechiness
        type: PropertyValue
        value: 0.105
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.621
      additional property: Liveness
        type: PropertyValue
        value: 0.265
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.124
      additional property: Loudness (dB)
        type: PropertyValue
        value: -0.855
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Micro Surgery
  type: MusicAlbum
  date published: 2020-10-14
album: Micro Surgery
  type: MusicAlbum
  date published: 2020-10-14