Úna Keane
type: MusicGroup
genre: neoclassical
popularity: 6
followers: 421
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc66df80ca9fa44a4d5c95474615c6163dfd76f2ea88de8dfae627e2ecdd01c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954028
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954028
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/396fa7b3-9d33-4c08-a37a-5c99bc1ba6ec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/396fa7b3-9d33-4c08-a37a-5c99bc1ba6ec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/396fa7b3-9d33-4c08-a37a-5c99bc1ba6ec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:08:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc66df80ca9fa44a4d5c95474615c6163dfd76f2ea88de8dfae627e2ecdd01c7","name":"Úna Keane","registered_at":"2026-06-16T09:35:00Z","symbol":"NIM1010678","token_address":"0x62a3a376a17dce2ab211cafde7eef3f62ca4aaa8","type":"artist","uuid":"396fa7b3-9d33-4c08-a37a-5c99bc1ba6ec"}
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 0xcc66df80ca9fa44a4d5c95474615c6163dfd76f2ea88de8dfae627e2ecdd01c7. Chain 2 (Bitcoin): anchored in block 954028 (2026-06-17T01:08:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/396fa7b3-9d33-4c08-a37a-5c99bc1ba6ec.json and https://artists.proofprofile.net/proofs/artist/396fa7b3-9d33-4c08-a37a-5c99bc1ba6ec.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T01:08:06Z
  text: {"copyright_id":"0xcc66df80ca9fa44a4d5c95474615c6163dfd76f2ea88de8dfae627e2ecdd01c7","name":"Úna Keane","registered_at":"2026-06-16T09:35:00Z","symbol":"NIM1010678","token_address":"0x62a3a376a17dce2ab211cafde7eef3f62ca4aaa8","type":"artist","uuid":"396fa7b3-9d33-4c08-a37a-5c99bc1ba6ec"}
album: As I Wake, Still I Dream
  type: MusicAlbum
  date published: 2017-05-05
album: In the Deep
  type: MusicAlbum
  date published: 2019-11-29
album: Emmeline Nineteen Nineteen (Live)
  type: MusicAlbum
  date published: 2020-02-07
album: Ebb
  type: MusicAlbum
  date published: 2020-10-02
album: Hollow (Live)
  type: MusicAlbum
  date published: 2020-12-11
album: Silvaticus / Sunrise (Live)
  type: MusicAlbum
  date published: 2021-03-05
album: All that breathes // Anaphoric (Radio Edit)
  type: MusicAlbum
  date published: 2021-12-17
album: Seas Ascending (Radio Edit)
  type: MusicAlbum
  date published: 2021-12-24
album: Collaborations
  type: MusicAlbum
  date published: 2021-12-31
album: Lumen
  type: MusicAlbum
  date published: 2022-07-15