Avanchick
type: MusicGroup
genre: j-rock
genre: visual kei
popularity: 6
followers: 1770
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54331c968cd5c1e4e932ee81c9f3e7f14c0948d6db4023097e5498ea5f772383
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc9c6402-a5dd-422f-a2f6-bb8aaf5c6236.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc9c6402-a5dd-422f-a2f6-bb8aaf5c6236.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dc9c6402-a5dd-422f-a2f6-bb8aaf5c6236
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
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 0x54331c968cd5c1e4e932ee81c9f3e7f14c0948d6db4023097e5498ea5f772383. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc9c6402-a5dd-422f-a2f6-bb8aaf5c6236.json and https://artists.proofprofile.net/proofs/artist/dc9c6402-a5dd-422f-a2f6-bb8aaf5c6236.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
album: Eternal
  type: MusicAlbum
  date published: 2014-10-25
album: To Heart
  type: MusicAlbum
  date published: 2014-11-26
album: Hitorigoto
  type: MusicAlbum
  date published: 2015-05-27
album: LIAR
  type: MusicAlbum
  date published: 2015-06-25
album: Jibaku
  type: MusicAlbum
  date published: 2015-10-28
album: Tanin no hukou ha mitsu no aji
  type: MusicAlbum
  date published: 2016-03-30
album: Jinseigame
  type: MusicAlbum
  date published: 2016-06-22
album: Idol
  type: MusicAlbum
  date published: 2016-07-08
album: Ashita moshi sekaiga owattemo
  type: MusicAlbum
  date published: 2016-11-30