ISRC DEF056000561
Verified recording
DEF056000561 is “Brandenburg Concerto No. 4 in G, BWV 1049: 1. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x069b59a53b8b4d0253c6e91e154465ee0c22204f151a7fcda0c4df8130ecdef0 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056000561.
Recording identifiers
- ISRC
- DEF056000561
- Title
- Brandenburg Concerto No. 4 in G, BWV 1049: 1. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x069b59a53b8b4d0253c6e91e154465ee0c22204f151a7fcda0c4df8130ecdef0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:3866d7ea1b9081e732298fe4f39a6199f9d440c1d0d65d680254386fe19113de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056000561
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Brandenburg Concerto No. 4 in G, BWV 1049: 1. Allegro · Machine-readable JSON-LD