YAYA KIM
type: MusicGroup
genre: art pop
genre: art rock
genre: baroque pop
description: Yaya Kim () is a South Korean art pop solo project of South Korean singer-songwriter Yaya (Kim Eunji). The band began as a duo of Yaya and Siya from 2009, and after the release of their first studio a
popularity: 5
followers: 1280
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x24d9177b8ede9853c3bc3b4239286335fa6efb545ac6f82d6dcbb4bb27aeebb1
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/77e65332-6e76-47f5-8a28-1238c8ad8335.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77e65332-6e76-47f5-8a28-1238c8ad8335.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/77e65332-6e76-47f5-8a28-1238c8ad8335
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x24d9177b8ede9853c3bc3b4239286335fa6efb545ac6f82d6dcbb4bb27aeebb1","name":"YAYA KIM","registered_at":"2026-06-17T07:26:46Z","symbol":"NIM1323676","token_address":"0x27fce018f8bd1fdf6d682090e99e757be11c5d88","type":"artist","uuid":"77e65332-6e76-47f5-8a28-1238c8ad8335"}
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 0x24d9177b8ede9853c3bc3b4239286335fa6efb545ac6f82d6dcbb4bb27aeebb1. 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/77e65332-6e76-47f5-8a28-1238c8ad8335.json and https://artists.proofprofile.net/proofs/artist/77e65332-6e76-47f5-8a28-1238c8ad8335.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x24d9177b8ede9853c3bc3b4239286335fa6efb545ac6f82d6dcbb4bb27aeebb1","name":"YAYA KIM","registered_at":"2026-06-17T07:26:46Z","symbol":"NIM1323676","token_address":"0x27fce018f8bd1fdf6d682090e99e757be11c5d88","type":"artist","uuid":"77e65332-6e76-47f5-8a28-1238c8ad8335"}
album: 곡예 (曲藝)
  type: MusicAlbum
  date published: 2011-09-15
album: 곡예
  type: MusicAlbum
  date published: 2011-09-15
album: Night Hero
  type: MusicAlbum
  date published: 2013-08-05
album: Cruel Picture
  type: MusicAlbum
  date published: 2013-08-28
album: Life Is Nothing (English Version)
  type: MusicAlbum
  date published: 2021-01-17
album: a.k.a YAYA
  type: MusicAlbum
  date published: 2021-12-21
album: a.k.a YAYA
  type: MusicAlbum
  date published: 2021-12-21
album: a.k.a YAYA
  type: MusicAlbum
  date published: 2022-01-17
album: 霊長の霊長 (Japanese Version)
  type: MusicAlbum
  date published: 2022-01-17
album: a.k.a YAYA
  type: MusicAlbum
  date published: 2022-01-17
album: a.k.a YAYA
  type: MusicAlbum
  date published: 2022-01-17
album: a.k.a YAYA
  type: MusicAlbum
  date published: 2022-01-17
album: Soledad Absoluta (Spanish Version)
  type: MusicAlbum
  date published: 2022-09-30
album: Frame (English Version)
  type: MusicAlbum
  date published: 2022-10-03