ISRC USSM11301999
Verified recording
USSM11301999 is “I. Maestoso - Allegro con brio ed appassionato” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf4aa561ac26894e8aa768f967671a6f8ca6ad250d270ab4464800c389071daf7 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11301999.
Recording identifiers
- ISRC
- USSM11301999
- Title
- I. Maestoso - Allegro con brio ed appassionato
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf4aa561ac26894e8aa768f967671a6f8ca6ad250d270ab4464800c389071daf7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:694a736119e9ee3a16cb8a2bc602f847e3d2dc1ed80f277b819a127fc6a967f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11301999
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: I. Maestoso - Allegro con brio ed appassionato · Machine-readable JSON-LD