ISRC FRZ140617110

Verified recording

FRZ140617110 is “Liebesliederwalzer, Op. 52: XI. Nein, es ist nicht auszukommen” by Johannes Brahms, registered on the CopyrightChains blockchain with CopyrightID 0xa0dd94a563328e913a626a3d9b1f4579aab7136678a9f4ba2bdeeaaa707e401a and independently timestamped in Bitcoin block 960138 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617110.

Recording identifiers

ISRC
FRZ140617110
Title
Liebesliederwalzer, Op. 52: XI. Nein, es ist nicht auszukommen
Artist
Johannes Brahms
CopyrightID (CopyrightChains transaction hash)
0xa0dd94a563328e913a626a3d9b1f4579aab7136678a9f4ba2bdeeaaa707e401a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34+00:00
Bitcoin block
960138
Canonical record hash
sha256:96411f462bda7f9273bf6e41617e50979083aaf2afa46f191c8e15e7c876fb20
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617110
Bitcoin block existence check
https://blockstream.info/api/block/960138

Full record

Track page: Liebesliederwalzer, Op. 52: XI. Nein, es ist nicht auszukommen · Machine-readable JSON-LD