ISRC SEAEO0521010
Verified recording
SEAEO0521010 is “Ein feste Burg ist unser Gott, BWV 80: Ein feste Burg ist unser Gott (Chorus)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x61ab774a8c1e58d7da2cc0ac016ee0c10cd1f00eb120c2c1737cdf1b9458e916 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEO0521010.
Recording identifiers
- ISRC
- SEAEO0521010
- Title
- Ein feste Burg ist unser Gott, BWV 80: Ein feste Burg ist unser Gott (Chorus)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x61ab774a8c1e58d7da2cc0ac016ee0c10cd1f00eb120c2c1737cdf1b9458e916
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:30ae83e856c43afe3e2ba20672d90058927bcaf7b56757e842b42a49a4ef2e2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEO0521010
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Ein feste Burg ist unser Gott, BWV 80: Ein feste Burg ist unser Gott (Chorus) · Machine-readable JSON-LD