Frederick Knight
type: MusicGroup
popularity: 22
followers: 2614
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcede2d2c2a58870ed93ed29e341ea49a3d6e0d66fab182d7bbbe448f1b25bdb4
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/108bc9f1-ecf8-4713-a07c-9b53d5ef8bf3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/108bc9f1-ecf8-4713-a07c-9b53d5ef8bf3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/108bc9f1-ecf8-4713-a07c-9b53d5ef8bf3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcede2d2c2a58870ed93ed29e341ea49a3d6e0d66fab182d7bbbe448f1b25bdb4","name":"Frederick Knight","registered_at":"2026-06-11T12:01:25Z","symbol":"NIM0021904","token_address":"0x87c673d6385716741e048a79fff0305169cba86f","type":"artist","uuid":"108bc9f1-ecf8-4713-a07c-9b53d5ef8bf3"}
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 0xcede2d2c2a58870ed93ed29e341ea49a3d6e0d66fab182d7bbbe448f1b25bdb4. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/108bc9f1-ecf8-4713-a07c-9b53d5ef8bf3.json and https://artists.proofprofile.net/proofs/artist/108bc9f1-ecf8-4713-a07c-9b53d5ef8bf3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xcede2d2c2a58870ed93ed29e341ea49a3d6e0d66fab182d7bbbe448f1b25bdb4","name":"Frederick Knight","registered_at":"2026-06-11T12:01:25Z","symbol":"NIM0021904","token_address":"0x87c673d6385716741e048a79fff0305169cba86f","type":"artist","uuid":"108bc9f1-ecf8-4713-a07c-9b53d5ef8bf3"}
album: I've Been Lonely For So Long
  type: MusicAlbum
  date published: 1973-01-01
album: Let The Sunshine In
  type: MusicAlbum
  date published: 1978-01-01
album: Knight Time
  type: MusicAlbum
  date published: 1981-01-01
album: Knight Kap
  type: MusicAlbum
  date published: 1987-01-01
album: The Soul Collection
  type: MusicAlbum
  date published: 1987-01-02
album: Steppin Down
  type: MusicAlbum
  date published: 2018-02-23
track: I've Been Lonely For So Long

I've Been Lonely For So Long
type: MusicRecording
duration: PT3M21S
duration ms: 201360
explicit: false
by artist: Frederick Knight
in album: The Complete Stax / Volt Soul Singles, Vol. 3: 1972-1975
  type: MusicAlbum
  date published: 2014-01-01
isrc code: USFI87200179
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T19:49:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7122d07e575dc60b802725a5caf914b8c7e011fffffbf6d218c9bf4634483dab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI87200179
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7122d07e575dc60b802725a5caf914b8c7e011fffffbf6d218c9bf4634483dab. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USFI87200179.
  date published: 2026-07-08T03:22:41Z
audio: I've Been Lonely For So Long
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.852
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.821
  additional property: Energy
    type: PropertyValue
    value: 0.328
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.182
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.155
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.729
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.129
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major