万一
type: MusicGroup
popularity: 3
followers: 74
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78661ce8755bea30d5e716c1bc230dc957b3deb694c156e9f24dfa00b2f0b6ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/502fd726-35e3-4303-b805-fc19aa39b08a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/502fd726-35e3-4303-b805-fc19aa39b08a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/502fd726-35e3-4303-b805-fc19aa39b08a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78661ce8755bea30d5e716c1bc230dc957b3deb694c156e9f24dfa00b2f0b6ac","name":"万一","registered_at":"2026-06-16T17:27:04Z","symbol":"NIM1123311","token_address":"0x953dadfb92bb2bbc84bd5cb9468c44048aae4923","type":"artist","uuid":"502fd726-35e3-4303-b805-fc19aa39b08a"}
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 0x78661ce8755bea30d5e716c1bc230dc957b3deb694c156e9f24dfa00b2f0b6ac. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/502fd726-35e3-4303-b805-fc19aa39b08a.json and https://artists.proofprofile.net/proofs/artist/502fd726-35e3-4303-b805-fc19aa39b08a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x78661ce8755bea30d5e716c1bc230dc957b3deb694c156e9f24dfa00b2f0b6ac","name":"万一","registered_at":"2026-06-16T17:27:04Z","symbol":"NIM1123311","token_address":"0x953dadfb92bb2bbc84bd5cb9468c44048aae4923","type":"artist","uuid":"502fd726-35e3-4303-b805-fc19aa39b08a"}
album: 偷偷
  type: MusicAlbum
  date published: 2021-01-04
album: 如果，月亮代表我的心
  type: MusicAlbum
  date published: 2021-03-15
album: 离开这座城市离开你
  type: MusicAlbum
  date published: 2021-04-12
album: 你只是风景
  type: MusicAlbum
  date published: 2021-05-04
album: 热恋时写的歌
  type: MusicAlbum
  date published: 2021-08-19
album: 安全感
  type: MusicAlbum
  date published: 2022-05-29
  track: 安全感
    type: MusicRecording
    duration: PT4M10S
    duration ms: 250909
    explicit: false
    by artist: 万一
    in album: 安全感
      type: MusicAlbum
      date published: 2022-05-29
    isrc code: FR96X2294293
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T13:36:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5110d892f8800e730ace87b87fa889cd8764ef9667c5dcc725b92a930e20b7e8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958430
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958430
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2294293
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T15:33:28Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5110d892f8800e730ace87b87fa889cd8764ef9667c5dcc725b92a930e20b7e8. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/FR96X2294293.
      date published: 2026-07-17T15:33:28Z
    audio: 安全感
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.619
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.45
      additional property: Energy
        type: PropertyValue
        value: 0.454
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.282
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.141
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.631
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 安全感
  type: MusicAlbum
  date published: 2022-05-29
album: 学会放下
  type: MusicAlbum
  date published: 2023-04-01
album: 致 爱丽丝
  type: MusicAlbum
  date published: 2024-08-14