Aya Ito
type: MusicGroup
popularity: 2
followers: 37464
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x359d8f458f63db8126725e32fb47cd52d0dbcc86333a40b5f40e8152c13e9723
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d81604d8-2a05-4351-9b1f-d6d4f8c3247e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d81604d8-2a05-4351-9b1f-d6d4f8c3247e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d81604d8-2a05-4351-9b1f-d6d4f8c3247e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x359d8f458f63db8126725e32fb47cd52d0dbcc86333a40b5f40e8152c13e9723","name":"Aya Ito","registered_at":"2026-06-21T03:32:19Z","symbol":"NIM1807255","token_address":"0x55c6f8ad6f11411be09b90c63adfa6e45715a4df","type":"artist","uuid":"d81604d8-2a05-4351-9b1f-d6d4f8c3247e"}
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 0x359d8f458f63db8126725e32fb47cd52d0dbcc86333a40b5f40e8152c13e9723. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d81604d8-2a05-4351-9b1f-d6d4f8c3247e.json and https://artists.proofprofile.net/proofs/artist/d81604d8-2a05-4351-9b1f-d6d4f8c3247e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x359d8f458f63db8126725e32fb47cd52d0dbcc86333a40b5f40e8152c13e9723","name":"Aya Ito","registered_at":"2026-06-21T03:32:19Z","symbol":"NIM1807255","token_address":"0x55c6f8ad6f11411be09b90c63adfa6e45715a4df","type":"artist","uuid":"d81604d8-2a05-4351-9b1f-d6d4f8c3247e"}
album: If You Let Me
  type: MusicAlbum
  date published: 2020-05-14
album: Don't Take My Life
  type: MusicAlbum
  date published: 2020-08-06
album: Someday At Christmas
  type: MusicAlbum
  date published: 2020-12-04
album: Something New
  type: MusicAlbum
  date published: 2021-06-04
album: Something New
  type: MusicAlbum
  date published: 2021-06-04
album: Spellbound
  type: MusicAlbum
  date published: 2021-12-10
album: To Keep You
  type: MusicAlbum
  date published: 2022-12-15
album: Just Might
  type: MusicAlbum
  date published: 2022-12-15
album: Machine (Remastered 2024)
  type: MusicAlbum
  date published: 2024-03-01
album: Supermodel
  type: MusicAlbum
  date published: 2024-07-26