Jem Stone
type: MusicGroup
genre: electro swing
genre: swing music
popularity: 7
followers: 1832
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34386b92da78e5dd9e6aa1a51bb1e7adf7a9f4e9104e4d0a30c767efab190990
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/74f70da9-a040-40d5-8022-8a3664ade48a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/74f70da9-a040-40d5-8022-8a3664ade48a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/74f70da9-a040-40d5-8022-8a3664ade48a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x34386b92da78e5dd9e6aa1a51bb1e7adf7a9f4e9104e4d0a30c767efab190990","name":"Jem Stone","registered_at":"2026-06-17T06:20:37Z","symbol":"NIM1307897","token_address":"0xdd3711e34b3f1d0401124e9f14b53d5d438d2e25","type":"artist","uuid":"74f70da9-a040-40d5-8022-8a3664ade48a"}
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 0x34386b92da78e5dd9e6aa1a51bb1e7adf7a9f4e9104e4d0a30c767efab190990. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/74f70da9-a040-40d5-8022-8a3664ade48a.json and https://artists.proofprofile.net/proofs/artist/74f70da9-a040-40d5-8022-8a3664ade48a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x34386b92da78e5dd9e6aa1a51bb1e7adf7a9f4e9104e4d0a30c767efab190990","name":"Jem Stone","registered_at":"2026-06-17T06:20:37Z","symbol":"NIM1307897","token_address":"0xdd3711e34b3f1d0401124e9f14b53d5d438d2e25","type":"artist","uuid":"74f70da9-a040-40d5-8022-8a3664ade48a"}
album: Disco Daze
  type: MusicAlbum
  date published: 2005
album: Electric Circus EP
  type: MusicAlbum
  date published: 2010-06-14
album: Electric Circus
  type: MusicAlbum
  date published: 2011-06-19
album: Perpetual Lotion
  type: MusicAlbum
  date published: 2011-07-10
  track: Be-Bop 2 Hip-Hop
    type: MusicRecording
    duration: PT4M52S
    duration ms: 292872
    explicit: false
    by artist: Jem Stone
    in album: Perpetual Lotion
      type: MusicAlbum
      date published: 2011-07-10
    genre: electro swing
    genre: swing music
    isrc code: GBJCN1103501
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T03:00:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbb8bf88e52f0658a6f2aae4dd18d133c4a5c9dd9ad1d0eaa6a94092a383e2662
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJCN1103501
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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 0xbb8bf88e52f0658a6f2aae4dd18d133c4a5c9dd9ad1d0eaa6a94092a383e2662. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GBJCN1103501.
      date published: 2026-07-05T10:59:37Z
    audio: Be-Bop 2 Hip-Hop
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.005
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.767
      additional property: Energy
        type: PropertyValue
        value: 0.798
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.021
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.752
      additional property: Liveness
        type: PropertyValue
        value: 0.077
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.793
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.556
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Perpetual Lotion EP
  type: MusicAlbum
  date published: 2011-07-11
album: Top O' The Town (feat. MC Mouthmaster Murf & MC Goldseal)
  type: MusicAlbum
  date published: 2014-07-07
album: Stone Grooves, Vol. 1
  type: MusicAlbum
  date published: 2017-06-23
album: Chill Grooves EP
  type: MusicAlbum
  date published: 2017-12-08
album: Black Magic
  type: MusicAlbum
  date published: 2018-10-05
album: Wishing
  type: MusicAlbum
  date published: 2018-12-07
album: Moose Knuckle Sandwich
  type: MusicAlbum
  date published: 2024-02-29
album: Everybody's Hugging The Horse
  type: MusicAlbum
  date published: 2024-05-02
album: The Legend of Kaptain Karnival
  type: MusicAlbum
  date published: 2024-07-05
album: Rejoice and Shake Ass
  type: MusicAlbum
  date published: 2024-10-04
album: Island of the Snake People
  type: MusicAlbum
  date published: 2025-04-18
album: She Rip Spandex
  type: MusicAlbum
  date published: 2025-05-30
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  type: MusicAlbum
  date published: 2025-11-07