Connor Zwetsch
type: MusicGroup
popularity: 15
followers: 1737
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f5fe84af8f7141d02195c029964b45452bb839ef9e537fa0cdfa352f5f36bb5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953827
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953827
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2367a46-cde5-4c6c-b4dd-bd619bc371de.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2367a46-cde5-4c6c-b4dd-bd619bc371de.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d2367a46-cde5-4c6c-b4dd-bd619bc371de
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T19:59:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7f5fe84af8f7141d02195c029964b45452bb839ef9e537fa0cdfa352f5f36bb5","name":"Connor Zwetsch","registered_at":"2026-06-15T02:31:25Z","symbol":"NIM0654170","token_address":"0x76e3ced6b160c6437c71380a4b97bc8933014eec","type":"artist","uuid":"d2367a46-cde5-4c6c-b4dd-bd619bc371de"}
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 0x7f5fe84af8f7141d02195c029964b45452bb839ef9e537fa0cdfa352f5f36bb5. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2367a46-cde5-4c6c-b4dd-bd619bc371de.json and https://artists.proofprofile.net/proofs/artist/d2367a46-cde5-4c6c-b4dd-bd619bc371de.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x7f5fe84af8f7141d02195c029964b45452bb839ef9e537fa0cdfa352f5f36bb5","name":"Connor Zwetsch","registered_at":"2026-06-15T02:31:25Z","symbol":"NIM0654170","token_address":"0x76e3ced6b160c6437c71380a4b97bc8933014eec","type":"artist","uuid":"d2367a46-cde5-4c6c-b4dd-bd619bc371de"}
album: For Michelle
  type: MusicAlbum
  date published: 2014-01-23
album: What Comes After
  type: MusicAlbum
  date published: 2015-08-21
album: Loud Song for Lost Girls
  type: MusicAlbum
  date published: 2022-03-11
album: Girls of My Youth
  type: MusicAlbum
  date published: 2022-08-13
  track: Hannah Is a Palindrome
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223733
    explicit: false
    by artist: Connor Zwetsch
    in album: Girls of My Youth
      type: MusicAlbum
      date published: 2022-08-13
    isrc code: QZNJY2232685
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T22:40:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbe02e0240c5b0f5cfbe11c498b781d11bc037014a1d5fd5b5cd77dbf75881451
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958211
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958211
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2232685
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T01:42:36Z
    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 0xbe02e0240c5b0f5cfbe11c498b781d11bc037014a1d5fd5b5cd77dbf75881451. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:42:36Z), 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/QZNJY2232685.
      date published: 2026-07-16T01:42:36Z
    audio: Hannah Is a Palindrome
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 84.162
      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: 0.53
      additional property: Energy
        type: PropertyValue
        value: 0.38
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.607
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.307
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.971
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major