Jim Pepper
type: MusicGroup
genre: free jazz
description: Jim Gilbert Pepper II (June 18, 1941 – February 10, 1992) was an American jazz saxophonist, composer and singer of Kaw and Muscogee heritage. He moved to New York City in 1964, where he came to promi
popularity: 16
followers: 2359
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5433c08c08470daf4655d5c8162100f85ba6d2b4c0ff83b7ef937365b122ff76
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953791
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953791
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dda1fccc-90cf-4c02-a2b7-185ba3d7957a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dda1fccc-90cf-4c02-a2b7-185ba3d7957a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dda1fccc-90cf-4c02-a2b7-185ba3d7957a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:40:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5433c08c08470daf4655d5c8162100f85ba6d2b4c0ff83b7ef937365b122ff76","name":"Jim Pepper","registered_at":"2026-06-15T03:56:13Z","symbol":"NIM0674418","token_address":"0x1f1e9aca4a26055ada3908ae90f10abea8883812","type":"artist","uuid":"dda1fccc-90cf-4c02-a2b7-185ba3d7957a"}
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 0x5433c08c08470daf4655d5c8162100f85ba6d2b4c0ff83b7ef937365b122ff76. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dda1fccc-90cf-4c02-a2b7-185ba3d7957a.json and https://artists.proofprofile.net/proofs/artist/dda1fccc-90cf-4c02-a2b7-185ba3d7957a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T13:40:30Z
  text: {"copyright_id":"0x5433c08c08470daf4655d5c8162100f85ba6d2b4c0ff83b7ef937365b122ff76","name":"Jim Pepper","registered_at":"2026-06-15T03:56:13Z","symbol":"NIM0674418","token_address":"0x1f1e9aca4a26055ada3908ae90f10abea8883812","type":"artist","uuid":"dda1fccc-90cf-4c02-a2b7-185ba3d7957a"}
album: Dakota Song
  type: MusicAlbum
  date published: 1987
album: The Path
  type: MusicAlbum
  date published: 1988
  track: Witchi Tia To
    type: MusicRecording
    duration: PT5M19S
    duration ms: 319000
    explicit: false
    by artist: Jim Pepper
    in album: The Path
      type: MusicAlbum
      date published: 1988
    genre: free jazz
    isrc code: DEAM88800029
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T13:19:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x731debda9153de8f8248af884ad254d1609af08a645fe6e4c066de17a962f02e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958300
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958300
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAM88800029
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T16:14:30Z
    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 0x731debda9153de8f8248af884ad254d1609af08a645fe6e4c066de17a962f02e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DEAM88800029.
      date published: 2026-07-16T16:14:30Z
    audio: Witchi Tia To
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.796
      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: 0.656
      additional property: Energy
        type: PropertyValue
        value: 0.134
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.99
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.192
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.406
      additional property: Loudness (dB)
        type: PropertyValue
        value: -23.811
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: West End Avenue (Remaster 2024)
  type: MusicAlbum
  date published: 1989
album: DAKOTA SONG
  type: MusicAlbum
  date published: 2021-01-27
album: THE PATH
  type: MusicAlbum
  date published: 2021-05-12