ISRC FRZ208301802
Verified recording
FRZ208301802 is “Bach, JS: Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x51a8e4e388a74ac845bec5b169720377c5c15660f55af93ea5f66f3010b1b6c1 and independently timestamped
in Bitcoin block 956856 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208301802.
Recording identifiers
- ISRC
- FRZ208301802
- Title
- Bach, JS: Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x51a8e4e388a74ac845bec5b169720377c5c15660f55af93ea5f66f3010b1b6c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T01:25:57+00:00
- Bitcoin block
- 956856
- Canonical record hash
sha256:9ea364d269604bbb9c40b973ea363223da9eba9bbe801c3d60547a1abe8d5ea8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208301802
- Bitcoin block existence check
- https://blockstream.info/api/block/956856
Full record
Track page: Bach, JS: Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante · Machine-readable JSON-LD