王嘉懿
type: MusicGroup
genre: chinese r&b
popularity: 3
followers: 81
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0ed922fe7a6da7a6956bcedfd84a1c5c0817d7ab9447149a32f1c9be32650bc
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/5980bdee-9e10-4116-9314-9d632dc1e3c8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5980bdee-9e10-4116-9314-9d632dc1e3c8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5980bdee-9e10-4116-9314-9d632dc1e3c8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe0ed922fe7a6da7a6956bcedfd84a1c5c0817d7ab9447149a32f1c9be32650bc","name":"王嘉懿","registered_at":"2026-06-16T20:55:43Z","symbol":"NIM1173104","token_address":"0xc9f133f1f636f3a0a6449c63189904f3e1bb8102","type":"artist","uuid":"5980bdee-9e10-4116-9314-9d632dc1e3c8"}
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 0xe0ed922fe7a6da7a6956bcedfd84a1c5c0817d7ab9447149a32f1c9be32650bc. 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/5980bdee-9e10-4116-9314-9d632dc1e3c8.json and https://artists.proofprofile.net/proofs/artist/5980bdee-9e10-4116-9314-9d632dc1e3c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe0ed922fe7a6da7a6956bcedfd84a1c5c0817d7ab9447149a32f1c9be32650bc","name":"王嘉懿","registered_at":"2026-06-16T20:55:43Z","symbol":"NIM1173104","token_address":"0xc9f133f1f636f3a0a6449c63189904f3e1bb8102","type":"artist","uuid":"5980bdee-9e10-4116-9314-9d632dc1e3c8"}
album: 带你去
  type: MusicAlbum
  date published: 2018-11-02
album: 男朋友女朋友
  type: MusicAlbum
  date published: 2018-11-21
album: 可不可以做我女朋友
  type: MusicAlbum
  date published: 2019-01-17
album: 我每首情歌都唱给你听
  type: MusicAlbum
  date published: 2020-06-21
album: 我每首情歌都唱给你听
  type: MusicAlbum
  date published: 2020-06-21
album: 我想对你说的话
  type: MusicAlbum
  date published: 2020-12-26
album: 放手
  type: MusicAlbum
  date published: 2021-01-21
  track: 放手
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203172
    explicit: false
    by artist: 王嘉懿
    in album: 放手
      type: MusicAlbum
      date published: 2021-01-21
    genre: chinese r&b
    isrc code: HKG732131425
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-30T18:16:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x29d7b3a9e4a68e301b72df3dd84c289dd063a665f55c3b3aeaf907404fd37f59
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960291
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960291
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732131425
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-30T18:23:33Z
    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 0x29d7b3a9e4a68e301b72df3dd84c289dd063a665f55c3b3aeaf907404fd37f59. 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/HKG732131425.
      date published: 2026-07-30T18:23:33Z
    audio: 放手
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.748
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 6
      additional property: Danceability
        type: PropertyValue
        value: 0.705
      additional property: Energy
        type: PropertyValue
        value: 0.48
      additional property: Speechiness
        type: PropertyValue
        value: 0.066
      additional property: Acousticness
        type: PropertyValue
        value: 0.624
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.125
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.363
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.51
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 放手
  type: MusicAlbum
  date published: 2021-01-21
album: 开关
  type: MusicAlbum
  date published: 2021-04-25
album: 开关
  type: MusicAlbum
  date published: 2021-04-25
album: 习惯
  type: MusicAlbum
  date published: 2021-10-09
album: 忘了你的脸
  type: MusicAlbum
  date published: 2022-05-21
album: 忘了你的脸
  type: MusicAlbum
  date published: 2022-05-21
album: 失恋期限
  type: MusicAlbum
  date published: 2023-08-18
  track: 失恋期限
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231380
    explicit: false
    by artist: 王嘉懿
    in album: 失恋期限
      type: MusicAlbum
      date published: 2023-08-18
    genre: chinese r&b
    isrc code: HKG732390512
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T10:38:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x22c727b4037ae0e9a21ec8aa48e16b9c67c509fbbd066ebc438bd6d4d77dd487
    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/HKG732390512
    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
    audio: 失恋期限
album: 偷心贼
album: 思念如雪
album: 忘记你的所有
album: 同一片海

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c727b4037ae0e9a21ec8aa48e16b9c67c509fbbd066ebc438bd6d4d77dd487. 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/HKG732390512.
date published: 2026-07-08T03:20:19Z

失恋期限
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 141.041
additional property: Musical Key
  type: PropertyValue
  value: 8
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.425
additional property: Energy
  type: PropertyValue
  value: 0.536
additional property: Speechiness
  type: PropertyValue
  value: 0.033
additional property: Acousticness
  type: PropertyValue
  value: 0.421
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.171
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.28
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.58
additional property: Key Name
  type: PropertyValue
  value: Ab
additional property: Mode Name
  type: PropertyValue
  value: Major

偷心贼
type: MusicAlbum
date published: 2023-12-31

思念如雪
type: MusicAlbum
date published: 2024-01-01

忘记你的所有
type: MusicAlbum
date published: 2024-10-12

同一片海
type: MusicAlbum
date published: 2024-11-04