ISRC FR7JM2136140
Verified recording
FR7JM2136140 is “Liebeslieder-Walzer, Op. 52: No. 12, Schlosser auf, und mache Schlösser” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x15681e401dda61a08302eee02235b3300a9adb56fb6ae8cc454e7501f4e2eea7 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2136140.
Recording identifiers
- ISRC
- FR7JM2136140
- Title
- Liebeslieder-Walzer, Op. 52: No. 12, Schlosser auf, und mache Schlösser
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x15681e401dda61a08302eee02235b3300a9adb56fb6ae8cc454e7501f4e2eea7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:ef6863e86611b8b39bf03de6e7067b6cb1b0edd676883c46aca21cad288d136c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2136140
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Liebeslieder-Walzer, Op. 52: No. 12, Schlosser auf, und mache Schlösser · Machine-readable JSON-LD