周少女
type: MusicGroup
popularity: 3
followers: 33
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x416d7e91dc14b27fbf27842fdda40bb6106a279f4ec95ca758de539597b0b6a2
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/72508cc2-53fc-45e2-9675-b1c32258d1a3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/72508cc2-53fc-45e2-9675-b1c32258d1a3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/72508cc2-53fc-45e2-9675-b1c32258d1a3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x416d7e91dc14b27fbf27842fdda40bb6106a279f4ec95ca758de539597b0b6a2","name":"周少女","registered_at":"2026-06-17T05:51:42Z","symbol":"NIM1300991","token_address":"0x2acf817151fa5005e393ce517aba7bd895e991a7","type":"artist","uuid":"72508cc2-53fc-45e2-9675-b1c32258d1a3"}
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 0x416d7e91dc14b27fbf27842fdda40bb6106a279f4ec95ca758de539597b0b6a2. 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/72508cc2-53fc-45e2-9675-b1c32258d1a3.json and https://artists.proofprofile.net/proofs/artist/72508cc2-53fc-45e2-9675-b1c32258d1a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x416d7e91dc14b27fbf27842fdda40bb6106a279f4ec95ca758de539597b0b6a2","name":"周少女","registered_at":"2026-06-17T05:51:42Z","symbol":"NIM1300991","token_address":"0x2acf817151fa5005e393ce517aba7bd895e991a7","type":"artist","uuid":"72508cc2-53fc-45e2-9675-b1c32258d1a3"}
album: 回忆加了分
  type: MusicAlbum
  date published: 2023-12-29
album: 我希望
  type: MusicAlbum
  date published: 2024-03-18
album: 白色乌鸦
  type: MusicAlbum
  date published: 2024-04-01
album: 我的空窗期，你的热恋期
  type: MusicAlbum
  date published: 2024-04-29
album: 不能爱上你 (女版)
  type: MusicAlbum
  date published: 2024-07-10
album: 发了疯
  type: MusicAlbum
  date published: 2024-08-02
album: 我流下了眼泪可她留下了你
  type: MusicAlbum
  date published: 2024-12-30