Azumi
type: MusicGroup
description: is a Japanese manga series written and illustrated by Yū Koyama. It was serialized in Shogakukan's manga magazine Big Comic Superior from 1994 to 2008, with its chapters collected in 48 volumes. A
popularity: 4
followers: 574
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x627ccf15539e8c5bfb53f6c9e905720593360cea41e09aaac761ad59dbeb3791
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2316961-199d-4e5a-a520-2db8c35237cc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2316961-199d-4e5a-a520-2db8c35237cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e2316961-199d-4e5a-a520-2db8c35237cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
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 0x627ccf15539e8c5bfb53f6c9e905720593360cea41e09aaac761ad59dbeb3791. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2316961-199d-4e5a-a520-2db8c35237cc.json and https://artists.proofprofile.net/proofs/artist/e2316961-199d-4e5a-a520-2db8c35237cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
album: New Standard
  type: MusicAlbum
  date published: 2013-04-17
album: CARNIVAL
  type: MusicAlbum
  date published: 2015-12-02
album: scary
  type: MusicAlbum
  date published: 2023-07-25
album: Mirage
  type: MusicAlbum
  date published: 2024-03-01
album: Everlasting Love
  type: MusicAlbum
  date published: 2025-03-26
album: cheat day
  type: MusicAlbum
  date published: 2025-05-14
album: STILL HERE
  type: MusicAlbum
  date published: 2025-07-30