notliam.
type: MusicGroup
genre: lo-fi
popularity: 12
followers: 540
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x951e88938d1c27173932c146beeef06a864ddd692636a4f26d6492740c2745f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e696c56-9675-4866-9fac-eb171dd2cec8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e696c56-9675-4866-9fac-eb171dd2cec8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8e696c56-9675-4866-9fac-eb171dd2cec8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
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 0x951e88938d1c27173932c146beeef06a864ddd692636a4f26d6492740c2745f6. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8e696c56-9675-4866-9fac-eb171dd2cec8.json and https://artists.proofprofile.net/proofs/artist/8e696c56-9675-4866-9fac-eb171dd2cec8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
album: Down
  type: MusicAlbum
  date published: 2017-07-01
  track: Down
    type: MusicRecording
    duration: PT1M54S
    duration ms: 114683
    explicit: false
    by artist: notliam.
    in album: Down
      type: MusicAlbum
      date published: 2017-07-01
    genre: lo-fi
    isrc code: DEQ121856098
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T19:27:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xddf4a36808abb4d8cce105ac7f32cd6ff39da5393055d7051d5d98239007393a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957747
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957747
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121856098
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T19:35:06Z
    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 0xddf4a36808abb4d8cce105ac7f32cd6ff39da5393055d7051d5d98239007393a. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/DEQ121856098.
      date published: 2026-07-12T19:35:06Z
    audio: Down
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.966
      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: 0.841
      additional property: Energy
        type: PropertyValue
        value: 0.253
      additional property: Speechiness
        type: PropertyValue
        value: 0.092
      additional property: Acousticness
        type: PropertyValue
        value: 0.889
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.871
      additional property: Liveness
        type: PropertyValue
        value: 0.334
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.516
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.065
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Down
  type: MusicAlbum
  date published: 2017-07-01
album: Chakra
  type: MusicAlbum
  date published: 2017-08-31
album: Chakra
  type: MusicAlbum
  date published: 2017-08-31
album: 1998
  type: MusicAlbum
  date published: 2017-10-23
album: 1998
  type: MusicAlbum
  date published: 2017-10-23
album: Orange
  type: MusicAlbum
  date published: 2018-01-01
album: Waves
  type: MusicAlbum
  date published: 2018-09-14
album: Waves
  type: MusicAlbum
  date published: 2018-09-14
album: Spring / Bourbon
  type: MusicAlbum
  date published: 2019-04-02
album: 4th beat tape
  type: MusicAlbum
  date published: 2019-04-16
album: 4th beat tape
  type: MusicAlbum
  date published: 2019-04-16
album: Haze
  type: MusicAlbum
  date published: 2021-03-02
album: Haze
  type: MusicAlbum
  date published: 2021-03-02
album: Golf Gti
  type: MusicAlbum
  date published: 2021-07-13
album: Golf GTI
  type: MusicAlbum
  date published: 2021-07-13