Airin
type: MusicGroup
popularity: 31
followers: 178
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c29d38894429b1399077748a7620d1c8fbf577b361a6344edabee2fe2367525
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc678688-4f58-4c00-b012-c6827bce3e3e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc678688-4f58-4c00-b012-c6827bce3e3e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bc678688-4f58-4c00-b012-c6827bce3e3e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x0c29d38894429b1399077748a7620d1c8fbf577b361a6344edabee2fe2367525. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc678688-4f58-4c00-b012-c6827bce3e3e.json and https://artists.proofprofile.net/proofs/artist/bc678688-4f58-4c00-b012-c6827bce3e3e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: What If
  type: MusicAlbum
  date published: 2022-01-21
album: Silver Glass
  type: MusicAlbum
  date published: 2022-03-25
album: Ewigkeit
  type: MusicAlbum
  date published: 2022-11-11
album: Kaleidoscope
  type: MusicAlbum
  date published: 2023-06-30
album: Univers
  type: MusicAlbum
  date published: 2023-10-06
album: Kallisto
  type: MusicAlbum
  date published: 2023-12-22
album: Kallisto Thalassa
  type: MusicAlbum
  date published: 2024-02-23
album: Discover
  type: MusicAlbum
  date published: 2024-04-19
album: Ocean Blue
  type: MusicAlbum
  date published: 2024-07-19
album: Cascada
  type: MusicAlbum
  date published: 2024-09-13
album: Silent Ocean Blue
  type: MusicAlbum
  date published: 2024-10-11
album: Dust
  type: MusicAlbum
  date published: 2024-12-27
album: Ahead
  type: MusicAlbum
  date published: 2025-02-28
album: Lal Kangela
  type: MusicAlbum
  date published: 2025-05-22
album: Limitless
  type: MusicAlbum
  date published: 2025-06-06
album: Perempuan Tangguh
  type: MusicAlbum
  date published: 2025-06-24