ISRC FRZ208301901
Verified recording
FRZ208301901 is “Bach, JS: Brandenburg Concerto No. 5 in D Major, BWV 1050: I. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xdaef7c263d882ccf8f16dfdcf7378f9c214cb3ad7f21839a163145f0095956e4 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208301901.
Recording identifiers
- ISRC
- FRZ208301901
- Title
- Bach, JS: Brandenburg Concerto No. 5 in D Major, BWV 1050: I. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xdaef7c263d882ccf8f16dfdcf7378f9c214cb3ad7f21839a163145f0095956e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2a67f353b31d92e1983003eb0cf3c58aec9b010e8a2eba64f3eeb14ca2613d45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208301901
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Bach, JS: Brandenburg Concerto No. 5 in D Major, BWV 1050: I. Allegro · Machine-readable JSON-LD