After Cooking
type: MusicGroup
popularity: 34
followers: 38853
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9ffd73543472474a48447bb56fcc48ec51b1e4acfc56ebaea82c9b723c79ab9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/48700b79-39da-4f1d-b04a-ed6e7a57d589.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/48700b79-39da-4f1d-b04a-ed6e7a57d589.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/48700b79-39da-4f1d-b04a-ed6e7a57d589
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9ffd73543472474a48447bb56fcc48ec51b1e4acfc56ebaea82c9b723c79ab9","name":"After Cooking","registered_at":"2026-06-11T19:02:54Z","symbol":"NIM0093955","token_address":"0x9bb4c5d8e7a1f49a987fa685445b3b53ef36162e","type":"artist","uuid":"48700b79-39da-4f1d-b04a-ed6e7a57d589"}
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 0xb9ffd73543472474a48447bb56fcc48ec51b1e4acfc56ebaea82c9b723c79ab9. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/48700b79-39da-4f1d-b04a-ed6e7a57d589.json and https://artists.proofprofile.net/proofs/artist/48700b79-39da-4f1d-b04a-ed6e7a57d589.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xb9ffd73543472474a48447bb56fcc48ec51b1e4acfc56ebaea82c9b723c79ab9","name":"After Cooking","registered_at":"2026-06-11T19:02:54Z","symbol":"NIM0093955","token_address":"0x9bb4c5d8e7a1f49a987fa685445b3b53ef36162e","type":"artist","uuid":"48700b79-39da-4f1d-b04a-ed6e7a57d589"}
album: A Name I Don't Know
  type: MusicAlbum
  date published: 2023-01-27
album: A Name I Don't Know
  type: MusicAlbum
  date published: 2023-04-07
album: Brainstorm
  type: MusicAlbum
  date published: 2023-05-12
album: Water Waves
  type: MusicAlbum
  date published: 2023-07-21
album: Some Garbage
  type: MusicAlbum
  date published: 2023-10-27
album: Tamasuk
  type: MusicAlbum
  date published: 2024-03-08
album: Down The Line
  type: MusicAlbum
  date published: 2025-02-28
album: Things
  type: MusicAlbum
  date published: 2025-04-04
album: Spirits of Joy
  type: MusicAlbum
  date published: 2025-07-18
  track: Spirits of Joy
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221066
    explicit: false
    by artist: After Cooking
    in album: Spirits of Joy
      type: MusicAlbum
      date published: 2025-07-18
    isrc code: CH7812542704
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T16:51:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf25f81e844c31354cf3858a9f77fef10a699ffe946f370bdd2d7e74bbeca9823
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812542704
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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 0xf25f81e844c31354cf3858a9f77fef10a699ffe946f370bdd2d7e74bbeca9823. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/CH7812542704.
      date published: 2026-07-18T19:27:02Z
    audio: Spirits of Joy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.053
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.64
      additional property: Energy
        type: PropertyValue
        value: 0.669
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.155
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.87
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.149
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.15
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dreaming my Reality
  type: MusicAlbum
  date published: 2025-09-01