Astian
type: MusicGroup
popularity: 24
followers: 365
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x524f5afe40195c6140d957d6240bf1d148bbf27a7cff6ef672a85c6bc76a73bd
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/da023061-084f-4ebe-99e1-fae5dfefa3bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da023061-084f-4ebe-99e1-fae5dfefa3bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/da023061-084f-4ebe-99e1-fae5dfefa3bf
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 0x524f5afe40195c6140d957d6240bf1d148bbf27a7cff6ef672a85c6bc76a73bd. 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/da023061-084f-4ebe-99e1-fae5dfefa3bf.json and https://artists.proofprofile.net/proofs/artist/da023061-084f-4ebe-99e1-fae5dfefa3bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Superfast
  type: MusicAlbum
  date published: 2019-05-24
album: Suffer
  type: MusicAlbum
  date published: 2020-01-24
album: Counting Hours
  type: MusicAlbum
  date published: 2020-10-23
album: Pain
  type: MusicAlbum
  date published: 2021-03-12
album: Kan du bara gå
  type: MusicAlbum
  date published: 2021-05-07
album: Du
  type: MusicAlbum
  date published: 2021-10-29
album: Lowest
  type: MusicAlbum
  date published: 2022-01-21
album: 2slow
  type: MusicAlbum
  date published: 2022-04-01
album: The Consequence I Feel from Loving...
  type: MusicAlbum
  date published: 2022-04-22
album: Känslor
  type: MusicAlbum
  date published: 2022-09-02
album: Känslor - Remix
  type: MusicAlbum
  date published: 2023-03-24
album: Låtsas
  type: MusicAlbum
  date published: 2023-05-26
album: 2slow (Acoustic)
  type: MusicAlbum
  date published: 2024-04-05
album: Landar
  type: MusicAlbum
  date published: 2024-04-19
album: Low Low
  type: MusicAlbum
  date published: 2024-06-07
album: Superfast (Version 2)
  type: MusicAlbum
  date published: 2025-01-15
album: Metall
  type: MusicAlbum
  date published: 2025-09-18