Sean Khemy
type: MusicGroup
popularity: 5
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9918bcf48a1fe6c2de2c955ab3facdf3943b9b9f66e7fe7a7176b33369f88aa3
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/670126c7-d245-4b97-bca9-0c7493a70863.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/670126c7-d245-4b97-bca9-0c7493a70863.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/670126c7-d245-4b97-bca9-0c7493a70863
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9918bcf48a1fe6c2de2c955ab3facdf3943b9b9f66e7fe7a7176b33369f88aa3","name":"Sean Khemy","registered_at":"2026-06-17T01:29:33Z","symbol":"NIM1238422","token_address":"0xb730e3455abe446964fd83c8aa5f5ee00b2a0f72","type":"artist","uuid":"670126c7-d245-4b97-bca9-0c7493a70863"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9918bcf48a1fe6c2de2c955ab3facdf3943b9b9f66e7fe7a7176b33369f88aa3. 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/670126c7-d245-4b97-bca9-0c7493a70863.json and https://artists.proofprofile.net/proofs/artist/670126c7-d245-4b97-bca9-0c7493a70863.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x9918bcf48a1fe6c2de2c955ab3facdf3943b9b9f66e7fe7a7176b33369f88aa3","name":"Sean Khemy","registered_at":"2026-06-17T01:29:33Z","symbol":"NIM1238422","token_address":"0xb730e3455abe446964fd83c8aa5f5ee00b2a0f72","type":"artist","uuid":"670126c7-d245-4b97-bca9-0c7493a70863"}
album: CHOIR MASTER
  type: MusicAlbum
  date published: 2019-07-26
album: SUSANA
  type: MusicAlbum
  date published: 2020-11-10
album: Mad Body
  type: MusicAlbum
  date published: 2021-04-29
album: Brazilian Love
  type: MusicAlbum
  date published: 2022-09-09
album: My Turn
  type: MusicAlbum
  date published: 2023-03-17
album: Ifunanya
  type: MusicAlbum
  date published: 2025-03-21
  track: Ifunanya
    type: MusicRecording
    duration: PT2M40S
    duration ms: 160500
    explicit: true
    by artist: Sean Khemy
    in album: Ifunanya
      type: MusicAlbum
      date published: 2025-03-21
    isrc code: TCAJJ2595342
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T23:24:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x118ec06ba44e6020bf314efb9e0321d88f58f58da1bd8d2de79664cc5c22fa02
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958079
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958079
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2595342
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T00:21:05Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118ec06ba44e6020bf314efb9e0321d88f58f58da1bd8d2de79664cc5c22fa02. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2595342 — a six-check JSON result.
      date published: 2026-07-15T00:21:05Z
    audio: Ifunanya
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.882
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.695
      additional property: Energy
        type: PropertyValue
        value: 0.666
      additional property: Speechiness
        type: PropertyValue
        value: 0.26
      additional property: Acousticness
        type: PropertyValue
        value: 0.138
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.35
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.44
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.632
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: WHEN
  type: MusicAlbum
  date published: 2025-11-07