Akira
type: MusicGroup
description: Akira may refer to: People Akira (given name); and a list of people with this given name Surnames Asa Akira (born 1986), American pornographic actress, model, and director Elly Akira, Japanese porno
popularity: 2
followers: 657
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa427c3ad8bd2a83b4032e78819df10041accead378e4fc014e5b8a01094ac40d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953930
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953930
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e672603-a77f-49dc-b617-4acaddb40a8c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e672603-a77f-49dc-b617-4acaddb40a8c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e672603-a77f-49dc-b617-4acaddb40a8c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:36:13Z
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 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 0xa427c3ad8bd2a83b4032e78819df10041accead378e4fc014e5b8a01094ac40d. Chain 2 (Bitcoin): anchored in block 953930 (2026-06-16T10:36:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e672603-a77f-49dc-b617-4acaddb40a8c.json and https://artists.proofprofile.net/proofs/artist/1e672603-a77f-49dc-b617-4acaddb40a8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T10:36:13Z
album: Kagome
  type: MusicAlbum
  date published: 2021-03-07
album: Lovebug
  type: MusicAlbum
  date published: 2021-04-12
album: Hands Tied
  type: MusicAlbum
  date published: 2021-06-25
album: Cicada
  type: MusicAlbum
  date published: 2021-11-05
album: Trackstar
  type: MusicAlbum
  date published: 2022-05-11