ISRC FRZ140617170
Verified recording
FRZ140617170 is “Liebesliederwalzer, Op. 52: XVII. Nicht wandle, mein Licht, dort außen” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x3c251b7c169aea83e424f4dad087e3d6e914a8f7db6a496414f7c1fbae6732f5 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/FRZ140617170.
Recording identifiers
- ISRC
- FRZ140617170
- Title
- Liebesliederwalzer, Op. 52: XVII. Nicht wandle, mein Licht, dort außen
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x3c251b7c169aea83e424f4dad087e3d6e914a8f7db6a496414f7c1fbae6732f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f7700c75c91a2cda2d9b16da9e97384ddd87e18801c1ed26b15dcbd936fe6dc5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617170
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Liebesliederwalzer, Op. 52: XVII. Nicht wandle, mein Licht, dort außen · Machine-readable JSON-LD