ISRC DEA340702107
Verified recording
DEA340702107 is “Beethoven: Fidelio, Op. 72, Act I: Finale, "O welche Lust"” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x324cce43814685352e1584894ea4970f22b9a7bd9760d90c8a4c3312f12a4fcd and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340702107.
Recording identifiers
- ISRC
- DEA340702107
- Title
- Beethoven: Fidelio, Op. 72, Act I: Finale, "O welche Lust"
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x324cce43814685352e1584894ea4970f22b9a7bd9760d90c8a4c3312f12a4fcd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:53f3f6490f3b968630f569ead52d53f7398ac9900008e9f055ff268652f0c536- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340702107
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Beethoven: Fidelio, Op. 72, Act I: Finale, "O welche Lust" · Machine-readable JSON-LD