ISRC FRZ209639600

Verified recording

FRZ209639600 is “F. Strauss: Nocturno for Horn and Piano, Op. 7” by Franz Strauss, registered on the CopyrightChains blockchain with CopyrightID 0xaeca746ef75196ba3741e9917fb668bc44594255a66e54ab296588063f7ad82c and independently timestamped in Bitcoin block 957118 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209639600.

Recording identifiers

ISRC
FRZ209639600
Title
F. Strauss: Nocturno for Horn and Piano, Op. 7
Artist
Franz Strauss
CopyrightID (CopyrightChains transaction hash)
0xaeca746ef75196ba3741e9917fb668bc44594255a66e54ab296588063f7ad82c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:dd3d4bd4bf590e90614e445efa710965358196103a38af81e113563f315ad5a2
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209639600
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: F. Strauss: Nocturno for Horn and Piano, Op. 7 · Machine-readable JSON-LD