ISRC GBHNG0400181
Verified recording
GBHNG0400181 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
0x4d35fdc778455bbe98d3e75dd71efc8e4bb537226d51681da0b8560c4d345ee6 and independently timestamped
in Bitcoin block 957020 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHNG0400181.
Recording identifiers
- ISRC
- GBHNG0400181
- Title
- Ein feste Burg ist unser Gott, BWV 80: Ein feste Burg ist unser Gott (Chorus)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4d35fdc778455bbe98d3e75dd71efc8e4bb537226d51681da0b8560c4d345ee6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T09:18:01+00:00
- Bitcoin block
- 957020
- Canonical record hash
sha256:f216dd8f180e86ea9a72e334a8467e2e48184d5f9e481d49186b968ee2104e5f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHNG0400181
- Bitcoin block existence check
- https://blockstream.info/api/block/957020
Full record
Track page: Ein feste Burg ist unser Gott, BWV 80: Ein feste Burg ist unser Gott (Chorus) · Machine-readable JSON-LD