ISRC FRU621113616
Verified recording
FRU621113616 is “St. John Passion: Part Two Choral. Christus, der uns selig macht” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb21b0fb83df5a06e9167ecd6254e7b42b75c6258ed6ff7eec7cecf2da621106b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621113616.
Recording identifiers
- ISRC
- FRU621113616
- Title
- St. John Passion: Part Two Choral. Christus, der uns selig macht
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb21b0fb83df5a06e9167ecd6254e7b42b75c6258ed6ff7eec7cecf2da621106b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:05e4ef0dfe77007c0db5b13d38996cd60b20b161a4cfbd283aa044068cfa04b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621113616
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: St. John Passion: Part Two Choral. Christus, der uns selig macht · Machine-readable JSON-LD