ISRC USSM11505777
Verified recording
USSM11505777 is “Symphony No. 4 in B-Flat Major, Op. 60: IV. Allegro ma non troppo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xa3eb91bc98571146df012c06ff95c933e5c67a67e51cd8eb41e3c013214eca59 and independently timestamped
in Bitcoin block 956894 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505777.
Recording identifiers
- ISRC
- USSM11505777
- Title
- Symphony No. 4 in B-Flat Major, Op. 60: IV. Allegro ma non troppo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xa3eb91bc98571146df012c06ff95c933e5c67a67e51cd8eb41e3c013214eca59
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T07:53:57+00:00
- Bitcoin block
- 956894
- Canonical record hash
sha256:2e43348873968bb47c27a08a82e9cf1b61f37145554c874d16dfcb13802d519b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505777
- Bitcoin block existence check
- https://blockstream.info/api/block/956894
Full record
Track page: Symphony No. 4 in B-Flat Major, Op. 60: IV. Allegro ma non troppo · Machine-readable JSON-LD