The Saturday Knights
type: MusicGroup
description: The Saturday Knights are a SeattleAndrew Matson, Live from Seattle, The Saturday Knights, Seattle Times, February 3, 2008. Accessed online 14 August 2008. and Tacoma,Sara Brickner, The Saturday Knight
popularity: 10
followers: 726
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x379e6f082a6676f0f705be2c3e38eb70e5d810ce45642b4d209d052d6b7737f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1463f396-1bf9-4946-99ac-584d5b5c0ad1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1463f396-1bf9-4946-99ac-584d5b5c0ad1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1463f396-1bf9-4946-99ac-584d5b5c0ad1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x379e6f082a6676f0f705be2c3e38eb70e5d810ce45642b4d209d052d6b7737f0","name":"The Saturday Knights","registered_at":"2026-06-15T20:31:56Z","symbol":"NIM0823722","token_address":"0xd90996ad110b588e9dbb005ee2859dd8c6db3acf","type":"artist","uuid":"1463f396-1bf9-4946-99ac-584d5b5c0ad1"}
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 0x379e6f082a6676f0f705be2c3e38eb70e5d810ce45642b4d209d052d6b7737f0. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1463f396-1bf9-4946-99ac-584d5b5c0ad1.json and https://artists.proofprofile.net/proofs/artist/1463f396-1bf9-4946-99ac-584d5b5c0ad1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:05:05Z
  text: {"copyright_id":"0x379e6f082a6676f0f705be2c3e38eb70e5d810ce45642b4d209d052d6b7737f0","name":"The Saturday Knights","registered_at":"2026-06-15T20:31:56Z","symbol":"NIM0823722","token_address":"0xd90996ad110b588e9dbb005ee2859dd8c6db3acf","type":"artist","uuid":"1463f396-1bf9-4946-99ac-584d5b5c0ad1"}
album: Mingle
  type: MusicAlbum
  date published: 2004-06-23
album: Mingle
  type: MusicAlbum
  date published: 2008
album: Mingle
  type: MusicAlbum
  date published: 2008-12-22
album: Mingle
  type: MusicAlbum
  date published: 2008-12-22
  track: Motorin'
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189960
    explicit: false
    by artist: The Saturday Knights
    in album: Mingle
      type: MusicAlbum
      date published: 2008-12-22
    isrc code: USDEA0803507
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T10:28:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe6d30b0a0debfe4a1842ad73b70d3cc2979db8ce21ae1595c3c4e60b03e8d284
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958721
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958721
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDEA0803507
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T11:02:33Z
    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 0xe6d30b0a0debfe4a1842ad73b70d3cc2979db8ce21ae1595c3c4e60b03e8d284. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/USDEA0803507.
      date published: 2026-07-19T11:02:33Z
    audio: Motorin'
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.004
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.737
      additional property: Energy
        type: PropertyValue
        value: 0.927
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.122
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.412
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.199
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Life of Crime
  type: MusicAlbum
  date published: 2019-09-06