ISRC FRZ140617040
Verified recording
FRZ140617040 is “Liebesliederwalzer, Op. 52: IV. Wie des Abends schöne Röte” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x2eedc0c0400b186cde95d57331e4701d6814f0c9034c57e0439a461388c61712 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/FRZ140617040.
Recording identifiers
- ISRC
- FRZ140617040
- Title
- Liebesliederwalzer, Op. 52: IV. Wie des Abends schöne Röte
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x2eedc0c0400b186cde95d57331e4701d6814f0c9034c57e0439a461388c61712
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:181622b5b7b0386a0f0b15d7bd65cfb82d3a93d5c640d08f286dbbd83d4d3cd7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617040
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Liebesliederwalzer, Op. 52: IV. Wie des Abends schöne Röte · Machine-readable JSON-LD