ISRC DEF058400334
Verified recording
DEF058400334 is “Symphony No. 40 in G Minor, K. 550: IV. Finale. Allegro assai - Live at Musikverein, Vienna, 1984” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x31e1401fb677d6c9b262030dd7e9c53f2e1ea08df160b3c8b44ef5a8194e654e and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058400334.
Recording identifiers
- ISRC
- DEF058400334
- Title
- Symphony No. 40 in G Minor, K. 550: IV. Finale. Allegro assai - Live at Musikverein, Vienna, 1984
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x31e1401fb677d6c9b262030dd7e9c53f2e1ea08df160b3c8b44ef5a8194e654e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:db56ec89c6af6747b9b134014888a61718fd1565a127f758965f9be53baa9000- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058400334
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Symphony No. 40 in G Minor, K. 550: IV. Finale. Allegro assai - Live at Musikverein, Vienna, 1984 · Machine-readable JSON-LD