Tok Jun Hui
type: MusicGroup
popularity: 11
followers: 46
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36d27ab6fdee6f266b5f27de8287f1d5d654bd0b995026b7821c849eb39cbdbf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36a9622d-94d0-48b3-b2aa-acde3dee37e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36a9622d-94d0-48b3-b2aa-acde3dee37e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/36a9622d-94d0-48b3-b2aa-acde3dee37e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36d27ab6fdee6f266b5f27de8287f1d5d654bd0b995026b7821c849eb39cbdbf","name":"Tok Jun Hui","registered_at":"2026-06-14T10:11:59Z","symbol":"NIM0420455","token_address":"0x323636e44732a74583bfd006dd3addf4db7eb8da","type":"artist","uuid":"36a9622d-94d0-48b3-b2aa-acde3dee37e2"}
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 0x36d27ab6fdee6f266b5f27de8287f1d5d654bd0b995026b7821c849eb39cbdbf. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/36a9622d-94d0-48b3-b2aa-acde3dee37e2.json and https://artists.proofprofile.net/proofs/artist/36a9622d-94d0-48b3-b2aa-acde3dee37e2.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x36d27ab6fdee6f266b5f27de8287f1d5d654bd0b995026b7821c849eb39cbdbf","name":"Tok Jun Hui","registered_at":"2026-06-14T10:11:59Z","symbol":"NIM0420455","token_address":"0x323636e44732a74583bfd006dd3addf4db7eb8da","type":"artist","uuid":"36a9622d-94d0-48b3-b2aa-acde3dee37e2"}
album: Voyage
  type: MusicAlbum
  date published: 2019-12-31
album: Short Stories
  type: MusicAlbum
  date published: 2020-02-08
album: D Minor Waltz
  type: MusicAlbum
  date published: 2020-03-08
album: D Minor Waltz
  type: MusicAlbum
  date published: 2020-03-08
album: C Sharp Minor Etude
  type: MusicAlbum
  date published: 2020-05-08
album: C Sharp Minor Etude
  type: MusicAlbum
  date published: 2020-05-08
album: Empires
  type: MusicAlbum
  date published: 2020-07-08
album: Empires
  type: MusicAlbum
  date published: 2020-07-08
album: Soulless Dread Music
  type: MusicAlbum
  date published: 2020-09-30
album: Soulless Dread Music
  type: MusicAlbum
  date published: 2020-09-30
album: Chasing Dreams
  type: MusicAlbum
  date published: 2020-10-31
album: Mountain Climb
  type: MusicAlbum
  date published: 2020-12-15
album: Mountain Climb
  type: MusicAlbum
  date published: 2020-12-15
album: "Turns" Etude in C major
  type: MusicAlbum
  date published: 2021-03-14
album: Space Travel
  type: MusicAlbum
  date published: 2021-05-07
album: A Walk Down Memory Lane
  type: MusicAlbum
  date published: 2021-08-17
album: Solace
  type: MusicAlbum
  date published: 2021-10-10
  track: Solitude
    type: MusicRecording
    duration: PT2M3S
    duration ms: 123297
    explicit: false
    by artist: Tok Jun Hui
    in album: Solace
      type: MusicAlbum
      date published: 2021-10-10
    isrc code: SE6XW2187441
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T22:06:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd5eeb5327521d288662658d0e744661c795a32f548a4b450452c44697b240bfe
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957766
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957766
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XW2187441
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T22:25:04Z
    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 0xd5eeb5327521d288662658d0e744661c795a32f548a4b450452c44697b240bfe. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/SE6XW2187441 — a six-check JSON result.
      date published: 2026-07-12T22:25:04Z
    audio: Solitude
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.241
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.309
      additional property: Energy
        type: PropertyValue
        value: 0.003
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.993
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.895
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.109
      additional property: Loudness (dB)
        type: PropertyValue
        value: -35.528
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Solace
  type: MusicAlbum
  date published: 2022-03-23
  track: Solace 5
    type: MusicRecording
    duration: PT1M10S
    duration ms: 70704
    explicit: false
    by artist: Tok Jun Hui
    in album: Solace
      type: MusicAlbum
      date published: 2022-03-23
    isrc code: SE5752269729
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T13:30:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfce8b0166d60172d0297adaabafae268b8588af311d89609622c43083bf7c8a0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959137
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959137
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Solace 5
album: Cafe Date
album: when was it last
album: Winter Snow
album: Acceptance in Desolation
album: 4 Unrelated Piano Pieces

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5752269729

OTSTimestamp
type: PropertyValue
value: 2026-07-22T14:03:35Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce8b0166d60172d0297adaabafae268b8588af311d89609622c43083bf7c8a0. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/SE5752269729 — a six-check JSON result.
date published: 2026-07-22T14:03:35Z

Solace 5
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 67.738
additional property: Musical Key
  type: PropertyValue
  value: 1
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.441
additional property: Energy
  type: PropertyValue
  value: 0.023
additional property: Speechiness
  type: PropertyValue
  value: 0.056
additional property: Acousticness
  type: PropertyValue
  value: 0.994
additional property: Instrumentalness
  type: PropertyValue
  value: 0.907
additional property: Liveness
  type: PropertyValue
  value: 0.105
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.075
additional property: Loudness (dB)
  type: PropertyValue
  value: -29.374
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major

Cafe Date
type: MusicAlbum
date published: 2022-08-08

when was it last
type: MusicAlbum
date published: 2022-09-05

Winter Snow
type: MusicAlbum
date published: 2022-09-26

Acceptance in Desolation
type: MusicAlbum
date published: 2022-10-20

4 Unrelated Piano Pieces
type: MusicAlbum
date published: 2024-12-24