ISRC DEF057803403
Verified recording
DEF057803403 is “Brandenburg Concerto No. 3 in G Major, BWV 1048: I. [Allegro]” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x6de1f7afe5fed6220e021b80d0a6361d360bae5614868bf0244cb33c87c3c637 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/DEF057803403.
Recording identifiers
- ISRC
- DEF057803403
- Title
- Brandenburg Concerto No. 3 in G Major, BWV 1048: I. [Allegro]
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x6de1f7afe5fed6220e021b80d0a6361d360bae5614868bf0244cb33c87c3c637
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:70148740e417f67cb3784880851f6f8908f915e5230857614613d8dc95c0f133- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803403
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Brandenburg Concerto No. 3 in G Major, BWV 1048: I. [Allegro] · Machine-readable JSON-LD