Schmidley Smychkey
type: MusicGroup
popularity: 4
followers: 189
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2e07d172c77240f2718b5c596381a6ff1cbce21dd350e917695b0fc3dd98bb8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954027
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954027
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/395b2485-8307-41b2-a372-fb82a74bd1bb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/395b2485-8307-41b2-a372-fb82a74bd1bb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/395b2485-8307-41b2-a372-fb82a74bd1bb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2e07d172c77240f2718b5c596381a6ff1cbce21dd350e917695b0fc3dd98bb8","name":"Schmidley Smychkey","registered_at":"2026-06-16T09:33:00Z","symbol":"NIM1010200","token_address":"0x3e7e9cf4ca2412762e5b453cc5a1342b397dab41","type":"artist","uuid":"395b2485-8307-41b2-a372-fb82a74bd1bb"}
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 0xa2e07d172c77240f2718b5c596381a6ff1cbce21dd350e917695b0fc3dd98bb8. 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/395b2485-8307-41b2-a372-fb82a74bd1bb.json and https://artists.proofprofile.net/proofs/artist/395b2485-8307-41b2-a372-fb82a74bd1bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xa2e07d172c77240f2718b5c596381a6ff1cbce21dd350e917695b0fc3dd98bb8","name":"Schmidley Smychkey","registered_at":"2026-06-16T09:33:00Z","symbol":"NIM1010200","token_address":"0x3e7e9cf4ca2412762e5b453cc5a1342b397dab41","type":"artist","uuid":"395b2485-8307-41b2-a372-fb82a74bd1bb"}
album: Doodles for Poodles
  type: MusicAlbum
  date published: 2023-02-03
album: Woh Boh Ti Doh
  type: MusicAlbum
  date published: 2023-06-12
album: Pipsqueak Choir
  type: MusicAlbum
  date published: 2025-06-17
  track: Pipsqueak Choir
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164678
    explicit: false
    by artist: Schmidley Smychkey
    in album: Pipsqueak Choir
      type: MusicAlbum
      date published: 2025-06-17
    isrc code: DEYX82255421
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T18:30:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4d992629c015d79bef31500aa09f751f4f1c3bfc390b7481e3a6382195675b96
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958196
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958196
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEYX82255421
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T22:34:18Z
    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 0x4d992629c015d79bef31500aa09f751f4f1c3bfc390b7481e3a6382195675b96. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:34:18Z), 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/DEYX82255421.
      date published: 2026-07-15T22:34:18Z
    audio: Pipsqueak Choir
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.229
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.579
      additional property: Energy
        type: PropertyValue
        value: 0.599
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.353
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.208
      additional property: Liveness
        type: PropertyValue
        value: 0.154
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.35
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.906
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major