ISRC FR50X1844621

Verified recording

FR50X1844621 is “Concerto No. 5 in F Minor, BWV 1056: III. Presto” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x3e45c30e7d957da1687e27c530e2a207cfb3e6a63567c448c8fa108c4e4c1d15 and independently timestamped in Bitcoin block 960348 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1844621.

Recording identifiers

ISRC
FR50X1844621
Title
Concerto No. 5 in F Minor, BWV 1056: III. Presto
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x3e45c30e7d957da1687e27c530e2a207cfb3e6a63567c448c8fa108c4e4c1d15

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02+00:00
Bitcoin block
960348
Canonical record hash
sha256:867fce83f17beb9e36620dd102dc17a416f031f7df25445447cde5f41b6948e2
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1844621
Bitcoin block existence check
https://blockstream.info/api/block/960348

Full record

Track page: Concerto No. 5 in F Minor, BWV 1056: III. Presto · Machine-readable JSON-LD