ISRC FRZ207601501
Verified recording
FRZ207601501 is “Bach, JS: Piano Concerto No. 4 in A Major, BWV 1055: I. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb84b63a3d64c0fd3f748aba91e993c3f8f096b4520aea665380fe9e5b771acaa and independently timestamped
in Bitcoin block 957052 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207601501.
Recording identifiers
- ISRC
- FRZ207601501
- Title
- Bach, JS: Piano Concerto No. 4 in A Major, BWV 1055: I. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb84b63a3d64c0fd3f748aba91e993c3f8f096b4520aea665380fe9e5b771acaa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:50:41+00:00
- Bitcoin block
- 957052
- Canonical record hash
sha256:db644c3707dc4e8c0422171bd3141d38c6b238aad4beabff2f28de5b36cbb787- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207601501
- Bitcoin block existence check
- https://blockstream.info/api/block/957052
Full record
Track page: Bach, JS: Piano Concerto No. 4 in A Major, BWV 1055: I. Allegro · Machine-readable JSON-LD