ISRC FRZ131718050
Verified recording
FRZ131718050 is “Trio in B-Flat Major, Op. 11 "Gassenhauer": II. Adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xd890718630c61a75313ccc919f26dbb69b792fa42ab0a73a1bd7622c8482152c and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131718050.
Recording identifiers
- ISRC
- FRZ131718050
- Title
- Trio in B-Flat Major, Op. 11 "Gassenhauer": II. Adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xd890718630c61a75313ccc919f26dbb69b792fa42ab0a73a1bd7622c8482152c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:b39148c035b39722581bc73f7b8302e120957a34b70c79cb8ee22a152c461d42- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131718050
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Trio in B-Flat Major, Op. 11 "Gassenhauer": II. Adagio · Machine-readable JSON-LD