ISRC FRZ140617180
Verified recording
FRZ140617180 is “Liebesliederwalzer, Op. 52: XVIII. Lebhaft en si bémol mineur” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x92257cda12239bc445069ca1100186134de0cb34437c3b2658ce2027f4cde993 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617180.
Recording identifiers
- ISRC
- FRZ140617180
- Title
- Liebesliederwalzer, Op. 52: XVIII. Lebhaft en si bémol mineur
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x92257cda12239bc445069ca1100186134de0cb34437c3b2658ce2027f4cde993
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:25a093f381089b7b6f990037f013b8e68c88c0eb7b40febc182e0d408dd2a17b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617180
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Liebesliederwalzer, Op. 52: XVIII. Lebhaft en si bémol mineur · Machine-readable JSON-LD