ISRC SEAEO0521080
Verified recording
SEAEO0521080 is “Ein feste Burg ist unser Gott, BWV 80: Chorale. Das Wort sie sollen lassen stahn” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x71f54aa035e1142d322075930456628709e99ab3fac798b6054c03d765f209fe and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEO0521080.
Recording identifiers
- ISRC
- SEAEO0521080
- Title
- Ein feste Burg ist unser Gott, BWV 80: Chorale. Das Wort sie sollen lassen stahn
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x71f54aa035e1142d322075930456628709e99ab3fac798b6054c03d765f209fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:de8f15d5dd67cf1103da33573d1ae8938c99bc31d29c5c1fbba756425b9dee5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEO0521080
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: Ein feste Burg ist unser Gott, BWV 80: Chorale. Das Wort sie sollen lassen stahn · Machine-readable JSON-LD