ISRC FR3Z51900009
Verified recording
FR3Z51900009 is “Pièce d'orgue, BWV 572” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x91defe31ba520c7b140c6bc7e24591334a4e7c35a205ad7fd2ea193dd5214495 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/FR3Z51900009.
Recording identifiers
- ISRC
- FR3Z51900009
- Title
- Pièce d'orgue, BWV 572
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x91defe31ba520c7b140c6bc7e24591334a4e7c35a205ad7fd2ea193dd5214495
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:19345d3ad0d17989f18f697b098fbecd5237f64346cbd989dbc5d85cd6c0cbfe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3Z51900009
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Pièce d'orgue, BWV 572 · Machine-readable JSON-LD