ISRC FRZ140617160
Verified recording
FRZ140617160 is “Liebesliederwalzer, Op. 52: XVI. Ein dunkeler Schacht ist Liebe” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xd5779614fa6dc49913b13d4b6fc967f0b0e0e2efe0e82d77a108211a912d188b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617160.
Recording identifiers
- ISRC
- FRZ140617160
- Title
- Liebesliederwalzer, Op. 52: XVI. Ein dunkeler Schacht ist Liebe
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xd5779614fa6dc49913b13d4b6fc967f0b0e0e2efe0e82d77a108211a912d188b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a3bb1bc1a7b2b02cf41faa33f7774f7c655bbb983cc155255a319dc3ba744265- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617160
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Liebesliederwalzer, Op. 52: XVI. Ein dunkeler Schacht ist Liebe · Machine-readable JSON-LD