汐菜
type: MusicGroup
genre: j-pop
popularity: 36
followers: 3482
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90833be6fb0838df18224f7fc5eabfbbe5b0e372bb4219035cef35d41bbcb78e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a7c1f13-d936-4fd0-83f4-f3b04a755fcc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a7c1f13-d936-4fd0-83f4-f3b04a755fcc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a7c1f13-d936-4fd0-83f4-f3b04a755fcc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90833be6fb0838df18224f7fc5eabfbbe5b0e372bb4219035cef35d41bbcb78e","name":"汐菜","registered_at":"2026-06-12T18:08:07Z","symbol":"NIM0331535","token_address":"0x93f42fa9ffdd410fd0ae6761cc6834f364af9c72","type":"artist","uuid":"9a7c1f13-d936-4fd0-83f4-f3b04a755fcc"}
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 0x90833be6fb0838df18224f7fc5eabfbbe5b0e372bb4219035cef35d41bbcb78e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a7c1f13-d936-4fd0-83f4-f3b04a755fcc.json and https://artists.proofprofile.net/proofs/artist/9a7c1f13-d936-4fd0-83f4-f3b04a755fcc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x90833be6fb0838df18224f7fc5eabfbbe5b0e372bb4219035cef35d41bbcb78e","name":"汐菜","registered_at":"2026-06-12T18:08:07Z","symbol":"NIM0331535","token_address":"0x93f42fa9ffdd410fd0ae6761cc6834f364af9c72","type":"artist","uuid":"9a7c1f13-d936-4fd0-83f4-f3b04a755fcc"}
album: lonely
  type: MusicAlbum
  date published: 2020-10-10
  track: lonely
    type: MusicRecording
    duration: PT2M14S
    duration ms: 134420
    explicit: false
    by artist: 汐菜
    in album: lonely
      type: MusicAlbum
      date published: 2020-10-10
    genre: j-pop
    isrc code: JP92A2100316
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T19:43:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x70c9fb9b1657bf7aad3e59fc0058676ad1e866f4cf984a15ee521f22e2d69fa8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92A2100316
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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 0x70c9fb9b1657bf7aad3e59fc0058676ad1e866f4cf984a15ee521f22e2d69fa8. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/JP92A2100316.
      date published: 2026-07-20T21:15:01Z
    audio: lonely
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 176.141
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.539
      additional property: Energy
        type: PropertyValue
        value: 0.389
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.647
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.256
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.419
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.155
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: LAST TEEN
  type: MusicAlbum
  date published: 2021-04-20
album: flight
  type: MusicAlbum
  date published: 2024-02-07
album: sugary (Prod. JUHWAN)
  type: MusicAlbum
  date published: 2025-09-10