joonas
type: MusicGroup
description: Joonas is an Estonian and Finnish given name, a cognate of Jonas. Notable people with the given name include: Joonas Alanne (born 1990), Finnish ice hockey player Joonas Angeria (born 1989), Finnis
popularity: 3
followers: 101
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x469f31aa073433308480f81449c4826336af8ef6e2eecfe9b8881472cc609838
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d0ad8f4d-4fb9-47b5-a4d9-f1dfaf9e16c0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d0ad8f4d-4fb9-47b5-a4d9-f1dfaf9e16c0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d0ad8f4d-4fb9-47b5-a4d9-f1dfaf9e16c0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
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 0x469f31aa073433308480f81449c4826336af8ef6e2eecfe9b8881472cc609838. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0ad8f4d-4fb9-47b5-a4d9-f1dfaf9e16c0.json and https://artists.proofprofile.net/proofs/artist/d0ad8f4d-4fb9-47b5-a4d9-f1dfaf9e16c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
album: take me back (acoustic)
  type: MusicAlbum
  date published: 2024-07-05
album: back again
  type: MusicAlbum
  date published: 2024-08-30
album: take me back
  type: MusicAlbum
  date published: 2024-10-22
album: see u again
  type: MusicAlbum
  date published: 2024-11-08
album: live like that
  type: MusicAlbum
  date published: 2025-02-14
album: live like that
  type: MusicAlbum
  date published: 2025-02-14