ISRC FR7JM2136010
Verified recording
FR7JM2136010 is “Liebeslieder-Walzer, Op. 52: No. 1, Rede, Mädchen, allzu liebes” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x3a6f031e8e419f83abbdae5f06ab10edbeae7d3fe3ddf00db647b0963948f0d5 and independently timestamped
in Bitcoin block 957820 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2136010.
Recording identifiers
- ISRC
- FR7JM2136010
- Title
- Liebeslieder-Walzer, Op. 52: No. 1, Rede, Mädchen, allzu liebes
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x3a6f031e8e419f83abbdae5f06ab10edbeae7d3fe3ddf00db647b0963948f0d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:54:01+00:00
- Bitcoin block
- 957820
- Canonical record hash
sha256:556e7720cdd752ff9c1cc5fa5d5e2a5b9d252077bbc100b059c349756315146e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2136010
- Bitcoin block existence check
- https://blockstream.info/api/block/957820
Full record
Track page: Liebeslieder-Walzer, Op. 52: No. 1, Rede, Mädchen, allzu liebes · Machine-readable JSON-LD