Olario
type: MusicGroup
popularity: 11
followers: 302
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd647877a9b53fb242d39ad85021fe22e2c0271e18403c48808efce6b849e87c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953772
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3e2c429-7ded-4aee-bb63-d6428a40af5e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3e2c429-7ded-4aee-bb63-d6428a40af5e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c3e2c429-7ded-4aee-bb63-d6428a40af5e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:33:29Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd647877a9b53fb242d39ad85021fe22e2c0271e18403c48808efce6b849e87c6. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3e2c429-7ded-4aee-bb63-d6428a40af5e.json and https://artists.proofprofile.net/proofs/artist/c3e2c429-7ded-4aee-bb63-d6428a40af5e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:33:29Z
album: Prelude (Purity Piano Version)
  type: MusicAlbum
  date published: 2022-02-17
album: Prelude (Purity Piano Version)
  type: MusicAlbum
  date published: 2022-02-17
album: Memories
  type: MusicAlbum
  date published: 2022-07-01
album: Homecoming
  type: MusicAlbum
  date published: 2022-09-02
album: Spheres
  type: MusicAlbum
  date published: 2022-10-27
album: Nocturne
  type: MusicAlbum
  date published: 2022-11-18
album: Prelude Nr. 1
  type: MusicAlbum
  date published: 2022-12-07
album: Postcard from Paris
  type: MusicAlbum
  date published: 2023-01-20
album: Layers
  type: MusicAlbum
  date published: 2023-04-14
album: Layers
  type: MusicAlbum
  date published: 2023-04-14
album: Summer Strings
  type: MusicAlbum
  date published: 2024-06-21
album: Summer Strings
  type: MusicAlbum
  date published: 2024-06-21
album: The Blooming Flower of Hope
  type: MusicAlbum
  date published: 2024-08-09
album: Falling Star
  type: MusicAlbum
  date published: 2024-09-06
album: Falling Star
  type: MusicAlbum
  date published: 2024-09-06
album: The Birds Whisper
  type: MusicAlbum
  date published: 2025-01-03