七仙女
type: MusicGroup
popularity: 12
followers: 218
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcdd97f560eebe616b5416c50afe4a3f397f2e5da2de3e63e454d25abc74dda22
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/215dcf93-db7e-497e-a978-6cb460c8137d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/215dcf93-db7e-497e-a978-6cb460c8137d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/215dcf93-db7e-497e-a978-6cb460c8137d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcdd97f560eebe616b5416c50afe4a3f397f2e5da2de3e63e454d25abc74dda22","name":"七仙女","registered_at":"2026-06-14T07:58:48Z","symbol":"NIM0388705","token_address":"0x798515bcfe63ae29cb6e53ab9e09eedbd308d878","type":"artist","uuid":"215dcf93-db7e-497e-a978-6cb460c8137d"}
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 0xcdd97f560eebe616b5416c50afe4a3f397f2e5da2de3e63e454d25abc74dda22. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/215dcf93-db7e-497e-a978-6cb460c8137d.json and https://artists.proofprofile.net/proofs/artist/215dcf93-db7e-497e-a978-6cb460c8137d.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T11:37:06Z
  text: {"copyright_id":"0xcdd97f560eebe616b5416c50afe4a3f397f2e5da2de3e63e454d25abc74dda22","name":"七仙女","registered_at":"2026-06-14T07:58:48Z","symbol":"NIM0388705","token_address":"0x798515bcfe63ae29cb6e53ab9e09eedbd308d878","type":"artist","uuid":"215dcf93-db7e-497e-a978-6cb460c8137d"}
album: 七仙女散花
  type: MusicAlbum
  date published: 2014-12-08
album: 七仙女精装珍藏版第一辑
  type: MusicAlbum
  date published: 2016
album: 校園民謠, Vol. 6 (修復版)
  type: MusicAlbum
  date published: 2016-06-27
album: 校園民謠2
  type: MusicAlbum
  date published: 2023-06-07
album: 七仙女賀歲專輯 Vol 1：七仙女下凡了
  type: MusicAlbum
  date published: 2024-01-23
album: '95新年山歌黃梅調
  type: MusicAlbum
  date published: 2024-12-03
album: 校園民謠, Vol. 3
  type: MusicAlbum
  date published: 2025-01-31
album: 校园民谣, Vol. 1
  type: MusicAlbum
  date published: 2025-01-31
album: 校園民謠 4
  type: MusicAlbum
  date published: 2025-07-25
album: 94'回顧龍虎榜
  type: MusicAlbum
  date published: 2025-07-25
  track: 別問我是誰
    type: MusicRecording
    duration: PT4M55S
    duration ms: 295193
    explicit: false
    by artist: 七仙女
    in album: 94'回顧龍虎榜
      type: MusicAlbum
      date published: 2025-07-25
    isrc code: MYHY12500163
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T11:15:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6a1092e7ebc5bf84be6bd6a9d526c47b715f07f6454b4c0b2626670f3c588809
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MYHY12500163
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 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 0x6a1092e7ebc5bf84be6bd6a9d526c47b715f07f6454b4c0b2626670f3c588809. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MYHY12500163 — a six-check JSON result.
      date published: 2026-07-05T18:48:28Z
    audio: 別問我是誰
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.862
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.53
      additional property: Energy
        type: PropertyValue
        value: 0.296
      additional property: Speechiness
        type: PropertyValue
        value: 0.025
      additional property: Acousticness
        type: PropertyValue
        value: 0.763
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.08
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.146
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.405
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 展現精粹名曲
  type: MusicAlbum
  date published: 2025-07-30
album: 校園民謠, Vol. 2
  type: MusicAlbum
  date published: 2025-08-11
album: 回顾93热门龙虎榜
  type: MusicAlbum
  date published: 2025-08-22
album: 古代经典金曲
  type: MusicAlbum
  date published: 2025-08-22