ISRC FRZ141224170
Verified recording
FRZ141224170 is “Drei Quartette, Op. 112: II. Nächtens” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x51176a4b52a906990919e2482eb1e6f9cac2da276adc78f67b68eaf893765afa and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141224170.
Recording identifiers
- ISRC
- FRZ141224170
- Title
- Drei Quartette, Op. 112: II. Nächtens
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x51176a4b52a906990919e2482eb1e6f9cac2da276adc78f67b68eaf893765afa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:56e0188f0f2e41b384640e04f6663b44c19047b2cb3d2a5adfe0bfad3d742e37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141224170
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Drei Quartette, Op. 112: II. Nächtens · Machine-readable JSON-LD