anni YU
type: MusicGroup
genre: organic house
popularity: 6
followers: 509
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc12c68b5c107a7b1efb262c5b50f9c60017491f63fe0830af5e5e0a662320576
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/4a65cb06-1810-4d3b-853d-df65071dcd1d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4a65cb06-1810-4d3b-853d-df65071dcd1d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4a65cb06-1810-4d3b-853d-df65071dcd1d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc12c68b5c107a7b1efb262c5b50f9c60017491f63fe0830af5e5e0a662320576","name":"anni YU","registered_at":"2026-06-16T15:49:55Z","symbol":"NIM1100140","token_address":"0x40050fd5feda3224e6ba349e712ef80fa94ff98c","type":"artist","uuid":"4a65cb06-1810-4d3b-853d-df65071dcd1d"}
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 0xc12c68b5c107a7b1efb262c5b50f9c60017491f63fe0830af5e5e0a662320576. 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/4a65cb06-1810-4d3b-853d-df65071dcd1d.json and https://artists.proofprofile.net/proofs/artist/4a65cb06-1810-4d3b-853d-df65071dcd1d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xc12c68b5c107a7b1efb262c5b50f9c60017491f63fe0830af5e5e0a662320576","name":"anni YU","registered_at":"2026-06-16T15:49:55Z","symbol":"NIM1100140","token_address":"0x40050fd5feda3224e6ba349e712ef80fa94ff98c","type":"artist","uuid":"4a65cb06-1810-4d3b-853d-df65071dcd1d"}
album: Stay
  type: MusicAlbum
  date published: 2019-10-22
album: Getting High
  type: MusicAlbum
  date published: 2019-11-28
album: Early Bird
  type: MusicAlbum
  date published: 2019-12-23
album: Backwards (Quarantine Version)
  type: MusicAlbum
  date published: 2020-08-28
album: Halfhearted
  type: MusicAlbum
  date published: 2021-04-09
album: Love is Love
  type: MusicAlbum
  date published: 2021-09-03
album: Fool
  type: MusicAlbum
  date published: 2022-01-16
album: Fool Live Session
  type: MusicAlbum
  date published: 2022-03-11
album: Backwards Live Session
  type: MusicAlbum
  date published: 2022-06-23
album: Camilia
  type: MusicAlbum
  date published: 2022-09-30
album: Camilia (AVEM Remix)
  type: MusicAlbum
  date published: 2022-11-04