ISRC GBF071403504
Verified recording
GBF071403504 is “Serenade No. 1 in D Major, Op. 11: IV. Menuetto I - II” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x043d34a7811340c33c52a240230b34d6cbd8627e7bf1e16138c13359b4c2f566 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071403504.
Recording identifiers
- ISRC
- GBF071403504
- Title
- Serenade No. 1 in D Major, Op. 11: IV. Menuetto I - II
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x043d34a7811340c33c52a240230b34d6cbd8627e7bf1e16138c13359b4c2f566
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:154aa66bf537a2773f6e5dd60dfa00feb2a5fd17c1614cea93ff267c7094903c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071403504
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: Serenade No. 1 in D Major, Op. 11: IV. Menuetto I - II · Machine-readable JSON-LD