ISRC FR7JM2136130
Verified recording
FR7JM2136130 is “Liebeslieder-Walzer, Op. 52: No. 11, Nein, est ist nicht auszukommen” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xbb197a94789f6702d3ca429e1cdafefa9b98d30ea8486391f19684a049c30f5a and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2136130.
Recording identifiers
- ISRC
- FR7JM2136130
- Title
- Liebeslieder-Walzer, Op. 52: No. 11, Nein, est ist nicht auszukommen
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xbb197a94789f6702d3ca429e1cdafefa9b98d30ea8486391f19684a049c30f5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:e9a3f5ab36df625f0143e7aa47f92efa9ef023a15541f95c576b6543f46115a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2136130
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Liebeslieder-Walzer, Op. 52: No. 11, Nein, est ist nicht auszukommen · Machine-readable JSON-LD