王大痣
type: MusicGroup
genre: chinese hip hop
genre: chinese r&b
popularity: 2
followers: 209
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x880ca1cad6e06cd36e75a24a7ba97a0c1646dff914848c5d7f9f1177c0fd5466
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/9a8ec274-be63-4690-b08d-819e606b091c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a8ec274-be63-4690-b08d-819e606b091c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a8ec274-be63-4690-b08d-819e606b091c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x880ca1cad6e06cd36e75a24a7ba97a0c1646dff914848c5d7f9f1177c0fd5466","name":"王大痣","registered_at":"2026-06-17T19:53:59Z","symbol":"NIM1497717","token_address":"0x6014f62dbb4cd931bc5717140f2bc63f2232ee33","type":"artist","uuid":"9a8ec274-be63-4690-b08d-819e606b091c"}
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 0x880ca1cad6e06cd36e75a24a7ba97a0c1646dff914848c5d7f9f1177c0fd5466. 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/9a8ec274-be63-4690-b08d-819e606b091c.json and https://artists.proofprofile.net/proofs/artist/9a8ec274-be63-4690-b08d-819e606b091c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x880ca1cad6e06cd36e75a24a7ba97a0c1646dff914848c5d7f9f1177c0fd5466","name":"王大痣","registered_at":"2026-06-17T19:53:59Z","symbol":"NIM1497717","token_address":"0x6014f62dbb4cd931bc5717140f2bc63f2232ee33","type":"artist","uuid":"9a8ec274-be63-4690-b08d-819e606b091c"}
album: How Long
  type: MusicAlbum
  date published: 2023-07-10
  track: How Long
album: Cool Man Cool Music
  type: MusicAlbum
  date published: 2023-07-10
album: 生不來死不走
  type: MusicAlbum
  date published: 2023-07-07
album: 活着爲了帥
  type: MusicAlbum
  date published: 2023-07-07
album: 我真的笑了
  type: MusicAlbum
  date published: 2023-07-07
album: 平凡之人 (現場版)
  type: MusicAlbum
  date published: 2023-07-07
album: 平凡之人
  type: MusicAlbum
  date published: 2023-07-07
album: 孤軍
  type: MusicAlbum
  date published: 2023-07-07
album: 十
  type: MusicAlbum
  date published: 2023-07-07
album: 別怕
  type: MusicAlbum
  date published: 2023-07-07
  track: 別怕
album: Dope Man Dope Music
  type: MusicAlbum
  date published: 2023-07-07
album: 云端跳起舞 (王大痣 Remix)
  type: MusicAlbum
  date published: 2023-05-11
album: 如果今天是最後一天
  type: MusicAlbum
  date published: 2023-02-21
album: 404 Not Found
  type: MusicAlbum
  date published: 2022-11-30
album: 紫光花
  type: MusicAlbum
  date published: 2022-08-08
album: 武二郎
  type: MusicAlbum
  date published: 2022-02-16
album: 贰拾
  type: MusicAlbum
  date published: 2019-12-20
album: 好朋友
  type: MusicAlbum
  date published: 2018-05-17
album: U Do
  type: MusicAlbum
  date published: 2012-09-29
album: 27
  type: MusicAlbum
  date published: 2023-11-06

How Long
type: MusicRecording
duration: PT3M5S
duration ms: 185401
explicit: false
by artist: 王大痣
in album: How Long
  type: MusicAlbum
  date published: 2023-07-10
genre: chinese-hip-hop
isrc code: TWCT52323487
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T02:49:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xafaff2bd141df340ee200eeb51f6f90eff63ab97427e7a5287adb8194e363c3b
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/TWCT52323487
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafaff2bd141df340ee200eeb51f6f90eff63ab97427e7a5287adb8194e363c3b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TWCT52323487.
  date published: 2026-07-08T03:53:27Z
audio: How Long
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.236
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.636
  additional property: Energy
    type: PropertyValue
    value: 0.884
  additional property: Speechiness
    type: PropertyValue
    value: 0.11
  additional property: Acousticness
    type: PropertyValue
    value: 0.114
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.103
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.801
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.102
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

別怕
type: MusicRecording
duration: PT4M0S
duration ms: 240019
explicit: false
by artist: 王大痣
by artist: 葉曉粵
in album: 別怕
  type: MusicAlbum
  date published: 2023-07-07
genre: chinese-hip-hop
isrc code: TWCT52323450
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T01:05:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc91cea02daf5c9378ef80d74c480e6de6a7605fdf69f9506153515655d53374
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/TWCT52323450
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc91cea02daf5c9378ef80d74c480e6de6a7605fdf69f9506153515655d53374. 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/TWCT52323450.
  date published: 2026-07-08T03:20:19Z
audio: 別怕
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.889
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.733
  additional property: Energy
    type: PropertyValue
    value: 0.768
  additional property: Speechiness
    type: PropertyValue
    value: 0.222
  additional property: Acousticness
    type: PropertyValue
    value: 0.14
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.081
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.29
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.969
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major