李瑞瑞
type: MusicGroup
genre: mandopop
popularity: 2
followers: 36
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ace1ebf3f833f31ea1a45c76ba98ac25d080cd20f8c8737c3e7f64d8f687913
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03408cc2-d12f-42b4-a78c-b116a0d9e7c8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03408cc2-d12f-42b4-a78c-b116a0d9e7c8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/03408cc2-d12f-42b4-a78c-b116a0d9e7c8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ace1ebf3f833f31ea1a45c76ba98ac25d080cd20f8c8737c3e7f64d8f687913","name":"李瑞瑞","registered_at":"2026-06-15T14:46:21Z","symbol":"NIM0741255","token_address":"0xa722bef3310c80a674ef14d349a7a1fa91aaeb39","type":"artist","uuid":"03408cc2-d12f-42b4-a78c-b116a0d9e7c8"}
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 0x8ace1ebf3f833f31ea1a45c76ba98ac25d080cd20f8c8737c3e7f64d8f687913. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03408cc2-d12f-42b4-a78c-b116a0d9e7c8.json and https://artists.proofprofile.net/proofs/artist/03408cc2-d12f-42b4-a78c-b116a0d9e7c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x8ace1ebf3f833f31ea1a45c76ba98ac25d080cd20f8c8737c3e7f64d8f687913","name":"李瑞瑞","registered_at":"2026-06-15T14:46:21Z","symbol":"NIM0741255","token_address":"0xa722bef3310c80a674ef14d349a7a1fa91aaeb39","type":"artist","uuid":"03408cc2-d12f-42b4-a78c-b116a0d9e7c8"}
album: 盛若夏花
  type: MusicAlbum
  date published: 2023-07-16
album: 敬往事一杯
  type: MusicAlbum
  date published: 2024-09-27
album: 人生如梦一场空 (女版)
  type: MusicAlbum
  date published: 2024-10-29
album: 让风吹向我
  type: MusicAlbum
  date published: 2025-04-17
album: 有人陪你柴米油盐
  type: MusicAlbum
  date published: 2025-07-18
track: 敬往事一杯 - 合唱版
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183750
  explicit: false
  by artist: 洋澜一
  by artist: 谭歌
  by artist: 李瑞瑞
  by artist: 韩小欠
  by artist: 韓小欠
  in album: 敬往事一杯 (合唱版)
    type: MusicAlbum
    date published: 2025-01-03
  genre: mandopop
  isrc code: DGA0T2446884
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-29T20:19:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3dbd5e6abfe8c07f8ec63af9628ee730abb01232b78fa191a8c54beabc6635e1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960144
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960144
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0T2446884
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-29T21:09:47Z
  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 0x3dbd5e6abfe8c07f8ec63af9628ee730abb01232b78fa191a8c54beabc6635e1. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/DGA0T2446884.
    date published: 2026-07-29T21:09:47Z
  audio: 敬往事一杯 - 合唱版
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 98.996
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.684
    additional property: Energy
      type: PropertyValue
      value: 0.862
    additional property: Speechiness
      type: PropertyValue
      value: 0.19
    additional property: Acousticness
      type: PropertyValue
      value: 0.677
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.214
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.299
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.713
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor