ISRC SEAER0921120
Verified recording
SEAER0921120 is “Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4e2eebb461efedfdc78255a6706bb311813555e0cf76c0c53d207c69f352546d and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAER0921120.
Recording identifiers
- ISRC
- SEAER0921120
- Title
- Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4e2eebb461efedfdc78255a6706bb311813555e0cf76c0c53d207c69f352546d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:6ffa119524c2210c88c260903f1f554c46b7aab01f5f64612a31bf717299e148- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAER0921120
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante · Machine-readable JSON-LD