ISRC FR7JM2136040
Verified recording
FR7JM2136040 is “Liebeslieder-Walzer, Op. 52: No. 4, Wie des Abends schöne Röte” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x026189b10d49646948ba3553c5d1f67dd98e2f17d74a3ee96aadde3a8e8e361c and independently timestamped
in Bitcoin block 960157 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2136040.
Recording identifiers
- ISRC
- FR7JM2136040
- Title
- Liebeslieder-Walzer, Op. 52: No. 4, Wie des Abends schöne Röte
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x026189b10d49646948ba3553c5d1f67dd98e2f17d74a3ee96aadde3a8e8e361c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:12:10+00:00
- Bitcoin block
- 960157
- Canonical record hash
sha256:29f6b568604f03adabf52276634ae670d7dc306d310920dab6e435764416e5e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2136040
- Bitcoin block existence check
- https://blockstream.info/api/block/960157
Full record
Track page: Liebeslieder-Walzer, Op. 52: No. 4, Wie des Abends schöne Röte · Machine-readable JSON-LD