100kaiOuto
type: MusicGroup
popularity: 9
followers: 1205
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27f390449ebd8f3abece49eac8fc29aaa164b2f575d58daa3ab05b1e6ac2bcb7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953950
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953950
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/236d6f69-38ea-4319-81a3-4cf8c7a1fd8f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/236d6f69-38ea-4319-81a3-4cf8c7a1fd8f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/236d6f69-38ea-4319-81a3-4cf8c7a1fd8f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:35:39Z
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 0x27f390449ebd8f3abece49eac8fc29aaa164b2f575d58daa3ab05b1e6ac2bcb7. Chain 2 (Bitcoin): anchored in block 953950 (2026-06-16T13:35:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/236d6f69-38ea-4319-81a3-4cf8c7a1fd8f.json and https://artists.proofprofile.net/proofs/artist/236d6f69-38ea-4319-81a3-4cf8c7a1fd8f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:35:39Z
album: 100kaihaitayo!!
  type: MusicAlbum
  date published: 2020-03-10
album: KarisomeLove
  type: MusicAlbum
  date published: 2020-03-10
album: [Others]
  type: MusicAlbum
  date published: 2020-04-29
album: Utanisare (ru)
  type: MusicAlbum
  date published: 2020-12-10
album: OninankaKorosanshi
  type: MusicAlbum
  date published: 2021-03-27
album: Hai!Hai!Hai!Hai!Hai!Hai!
  type: MusicAlbum
  date published: 2021-06-01
album: AmeyoAmeyoHure
  type: MusicAlbum
  date published: 2021-12-29
album: AmeyoAmeyoHure
  type: MusicAlbum
  date published: 2022-01-19
album: MouIkiterudakedeHometetyoudai (2024 Remix)
  type: MusicAlbum
  date published: 2024-11-01
album: Tondettyaitai
  type: MusicAlbum
  date published: 2025-10-13