Aien
type: MusicGroup
popularity: 3
followers: 108
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1a36b2fae5a7c6247112a83fec64fa4d3e7f0d9ffcdb716e4cd6dce45afee70
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07b5f9c2-243c-40a9-b272-11fe262eac60.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07b5f9c2-243c-40a9-b272-11fe262eac60.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/07b5f9c2-243c-40a9-b272-11fe262eac60
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
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 0xc1a36b2fae5a7c6247112a83fec64fa4d3e7f0d9ffcdb716e4cd6dce45afee70. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07b5f9c2-243c-40a9-b272-11fe262eac60.json and https://artists.proofprofile.net/proofs/artist/07b5f9c2-243c-40a9-b272-11fe262eac60.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: 10 Years of Democracy
  type: MusicAlbum
  date published: 2019-01-02
album: Going Down
  type: MusicAlbum
  date published: 2020-10-26
album: Too Late for Democracy
  type: MusicAlbum
  date published: 2020-11-11
album: Nothing Good to Say: Instrumentals '19-'20 (Abridged)
  type: MusicAlbum
  date published: 2022-03-04
album: Two Late
  type: MusicAlbum
  date published: 2023-07-04
album: Time to Sleep (Music for a Short Film)
  type: MusicAlbum
  date published: 2025-02-28