ISRC FR7JM2136030
Verified recording
FR7JM2136030 is “Liebeslieder-Walzer, Op. 52: No. 3, O, die Frauen” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x9d5bcc8c6ee3e1813079b99afb576a74a66e8865a6fa0aca6be9ded2d756e94c and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2136030.
Recording identifiers
- ISRC
- FR7JM2136030
- Title
- Liebeslieder-Walzer, Op. 52: No. 3, O, die Frauen
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x9d5bcc8c6ee3e1813079b99afb576a74a66e8865a6fa0aca6be9ded2d756e94c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:f504ed0aeccf35eff28b2362320c6c60271047cd57d149901945de84fbd23f09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2136030
- Bitcoin block existence check
- https://blockstream.info/api/block/960164
Full record
Track page: Liebeslieder-Walzer, Op. 52: No. 3, O, die Frauen · Machine-readable JSON-LD