samurai.jackson
type: MusicGroup
genre: lo-fi
genre: lo-fi beats
popularity: 23
followers: 887
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2597dec4-358c-4b06-9030-b8ccff81de63.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2597dec4-358c-4b06-9030-b8ccff81de63.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2597dec4-358c-4b06-9030-b8ccff81de63
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x58aac6f52ae5216125e32b55860aae06e4f19c11c32e21bfdb5342e9bb0ee3df. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2597dec4-358c-4b06-9030-b8ccff81de63.json and https://artists.proofprofile.net/proofs/artist/2597dec4-358c-4b06-9030-b8ccff81de63.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: eventide, vol. 1
  type: MusicAlbum
  date published: 2018-10-18
album: eventide, vol. 2
  type: MusicAlbum
  date published: 2019-02-14
album: Farosh
  type: MusicAlbum
  date published: 2019-04-24
album: you'll be okay.
  type: MusicAlbum
  date published: 2019-06-06
album: beat tape: bubblegum
  type: MusicAlbum
  date published: 2019-06-21
album: lady elliot
  type: MusicAlbum
  date published: 2019-09-13
album: earth tones
  type: MusicAlbum
  date published: 2019-10-25
  track: she's poetry
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140800
    explicit: false
    by artist: samurai.jackson
    in album: earth tones
      type: MusicAlbum
      date published: 2019-10-25
    genre: lo-fi
    genre: lo-fi beats
    isrc code: QZHN71970528
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T22:52:24+00:00
    additional property: CopyrightChainExplorerURL
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN71970528
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0x3277c09df2f3d5a901956080d19042ae20a4f292412b0f7fe07d1738cb1d0a3e. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZHN71970528.
      date published: 2026-07-06T01:26:17Z
    audio: she's poetry
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 75.006
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.765
      additional property: Energy
        type: PropertyValue
        value: 0.153
      additional property: Speechiness
        type: PropertyValue
        value: 0.075
      additional property: Acousticness
        type: PropertyValue
        value: 0.885
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.178
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.647
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.41
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: outta ink
  type: MusicAlbum
  date published: 2019-11-16
album: 1998
  type: MusicAlbum
  date published: 2019-12-17
album: Solitude
  type: MusicAlbum
  date published: 2020-03-03
album: Distant
  type: MusicAlbum
  date published: 2020-04-03
album: beat tape: siesta
  type: MusicAlbum
  date published: 2020-08-14
album: naydra / overworld
  type: MusicAlbum
  date published: 2021-07-10