ISRC FRZ208301801
Verified recording
FRZ208301801 is “Bach, JS: Brandenburg Concerto No. 4 in G Major, BWV 1049: I. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe0030ab158e59e439a87209a1cdf3eba4f2e5cef9927ba0ae13ceca5e3a63320 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/FRZ208301801.
Recording identifiers
- ISRC
- FRZ208301801
- Title
- Bach, JS: Brandenburg Concerto No. 4 in G Major, BWV 1049: I. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe0030ab158e59e439a87209a1cdf3eba4f2e5cef9927ba0ae13ceca5e3a63320
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:69b0cd8dd5dd79d2873a565737f398efc18e330397dbbda9deb653b17e9c08df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208301801
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Bach, JS: Brandenburg Concerto No. 4 in G Major, BWV 1049: I. Allegro · Machine-readable JSON-LD