ISRC DEA809637103
Verified recording
DEA809637103 is “Bach, JS: Brandenburg Concerto No. 4 in G Major, BWV 1049: III. Presto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa9ac41a03d2be784f29a0cb601295225d069003f24097365eca9030289aa044a and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809637103.
Recording identifiers
- ISRC
- DEA809637103
- Title
- Bach, JS: Brandenburg Concerto No. 4 in G Major, BWV 1049: III. Presto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa9ac41a03d2be784f29a0cb601295225d069003f24097365eca9030289aa044a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:288452f4858c675ca1a39c50b21e9228fe77db0ed4c21534da532134b97bf07d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809637103
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Bach, JS: Brandenburg Concerto No. 4 in G Major, BWV 1049: III. Presto · Machine-readable JSON-LD