ISRC FR7JM2136190
Verified recording
FR7JM2136190 is “Liebeslieder-Walzer, Op. 52: No. 16, Ein dunkeler Schacht ist Liebe” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x186c54881e1eafca098efc9654f3367d1a1d5d0bd8beef39c596f8c191194012 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/FR7JM2136190.
Recording identifiers
- ISRC
- FR7JM2136190
- Title
- Liebeslieder-Walzer, Op. 52: No. 16, Ein dunkeler Schacht ist Liebe
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x186c54881e1eafca098efc9654f3367d1a1d5d0bd8beef39c596f8c191194012
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:1f780d7765afdcf35167441f2a155de21bbcb54a1675662de0f01cba1ce2f06c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2136190
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Liebeslieder-Walzer, Op. 52: No. 16, Ein dunkeler Schacht ist Liebe · Machine-readable JSON-LD