ISRC FR7JM2136050
Verified recording
FR7JM2136050 is “Liebeslieder-Walzer, Op. 52: No. 5, Die grüne Hopfenranke” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xad8a0f3722ea82105391172dbcc82c242971c8596a98719645f6cfd022603ade 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/FR7JM2136050.
Recording identifiers
- ISRC
- FR7JM2136050
- Title
- Liebeslieder-Walzer, Op. 52: No. 5, Die grüne Hopfenranke
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xad8a0f3722ea82105391172dbcc82c242971c8596a98719645f6cfd022603ade
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:862c8e3e6683874a039e0bc6505322793880b8f680f7e8c4bd2e7db0937a0398- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2136050
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Liebeslieder-Walzer, Op. 52: No. 5, Die grüne Hopfenranke · Machine-readable JSON-LD