Yeung Tung
type: MusicGroup
genre: cantopop
popularity: 2
followers: 594
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09826d04d8280f0c13c7437c07761b21618f7844bbe455dbe7a630f224ae51f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9af502b8-870c-4d3f-8678-153df68aa109.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9af502b8-870c-4d3f-8678-153df68aa109.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9af502b8-870c-4d3f-8678-153df68aa109
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09826d04d8280f0c13c7437c07761b21618f7844bbe455dbe7a630f224ae51f9","name":"Yeung Tung","registered_at":"2026-06-17T19:57:56Z","symbol":"NIM1498660","token_address":"0x4b23f8d2175000f10e4f37b43bea9f0ebea202cc","type":"artist","uuid":"9af502b8-870c-4d3f-8678-153df68aa109"}
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 0x09826d04d8280f0c13c7437c07761b21618f7844bbe455dbe7a630f224ae51f9. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9af502b8-870c-4d3f-8678-153df68aa109.json and https://artists.proofprofile.net/proofs/artist/9af502b8-870c-4d3f-8678-153df68aa109.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x09826d04d8280f0c13c7437c07761b21618f7844bbe455dbe7a630f224ae51f9","name":"Yeung Tung","registered_at":"2026-06-17T19:57:56Z","symbol":"NIM1498660","token_address":"0x4b23f8d2175000f10e4f37b43bea9f0ebea202cc","type":"artist","uuid":"9af502b8-870c-4d3f-8678-153df68aa109"}
album: Marks on My Skin
  type: MusicAlbum
  date published: 2016-02-01
album: Marks on My Skin
  type: MusicAlbum
  date published: 2016-02-01
album: Poison
  type: MusicAlbum
  date published: 2016-02-29
album: Breaking
  type: MusicAlbum
  date published: 2016-10-21
album: Breaking
  type: MusicAlbum
  date published: 2016-10-21
album: 一個字
  type: MusicAlbum
  date published: 2017-03-03
album: 照照
  type: MusicAlbum
  date published: 2017-06-09
album: Marks On My Skin
  type: MusicAlbum
  date published: 2018-05-17
album: I Want You To Stay
  type: MusicAlbum
  date published: 2018-05-17
album: I Want You to Stay (feat. Serrini & Marstn)
  type: MusicAlbum
  date published: 2018-05-17
album: I Want You to Stay (feat. Serrini & Marstn) [Gravity Alterstra Remix]
  type: MusicAlbum
  date published: 2018-09-28
album: I Want You To Stay (Gravity Alterstra Remix)
  type: MusicAlbum
  date published: 2018-09-28
album: I Want You to Stay (feat. Serrini & Marstn) [Ink Remix]
  type: MusicAlbum
  date published: 2018-10-12
album: I Want You To Stay (INK Remix)
  type: MusicAlbum
  date published: 2018-10-12
album: I Want You To Stay (Hirsk Remix)
  type: MusicAlbum
  date published: 2018-10-26
album: I Want You to Stay (feat. Serrini & Marstn) [Hirsk Remix]
  type: MusicAlbum
  date published: 2018-10-26
album: Withdrawal
  type: MusicAlbum
  date published: 2019-06-16
album: Withdrawal
  type: MusicAlbum
  date published: 2019-06-16
album: What is Real?
  type: MusicAlbum
  date published: 2019-07-01
album: What Is Real?
  type: MusicAlbum
  date published: 2019-07-01
album: Fall Apart
  type: MusicAlbum
  date published: 2019-07-21
album: Dancing on Christmas Eve (LAMLUT Remix)
  type: MusicAlbum
  date published: 2020-04-20
track: Hello I’m here
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210750
  explicit: false
  by artist: Kerryta
  by artist: Kira Chan
  by artist: Yeung Tung
  by artist: P1X3L
  in album: Sing Outside the Box
    type: MusicAlbum
    date published: 2023-09-27
  popularity: 6
  isrc code: HKUM72300218
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T01:40:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xacecb2f8ef1447a69cb7648db0fae869d4130dfef103fce44e8db30d5481c339
  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/HKUM72300218
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0xacecb2f8ef1447a69cb7648db0fae869d4130dfef103fce44e8db30d5481c339. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKUM72300218.
    date published: 2026-07-08T03:20:19Z
  audio: Hello I’m here
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 158.739
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.602
    additional property: Energy
      type: PropertyValue
      value: 0.689
    additional property: Speechiness
      type: PropertyValue
      value: 0.055
    additional property: Acousticness
      type: PropertyValue
      value: 0.052
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.266
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.482
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.903
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: 虛擬人與我 - Yeung Tung Remix
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189000
  explicit: false
  by artist: JACE
  by artist: Yeung Tung
  in album: Processing
  genre: cantopop
  genre: hk-pop
  genre: hong-kong-hip-hop
  isrc code: HKUM72100048
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: 虛擬人與我 - Yeung Tung Remix

Processing
type: MusicAlbum
date published: 2021-05-14

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-30T17:46:46+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe76f9edce3bf813e8fc77a5907bb9024afcb5eb4d767bef25caa104195f3202d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 960291

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960291

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM72100048

OTSTimestamp
type: PropertyValue
value: 2026-07-30T18:23:33Z

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 0xe76f9edce3bf813e8fc77a5907bb9024afcb5eb4d767bef25caa104195f3202d. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/HKUM72100048.
date published: 2026-07-30T18:23:33Z

虛擬人與我 - Yeung Tung Remix
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 125.487
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.741
additional property: Energy
  type: PropertyValue
  value: 0.555
additional property: Speechiness
  type: PropertyValue
  value: 0.145
additional property: Acousticness
  type: PropertyValue
  value: 0.438
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.105
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.573
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.086
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Major