ISRC ITBZ82100839
Verified recording
ITBZ82100839 is “Notebook for Anna Magdalena Bach (1725) [Excerpts]: No. 22, Musette in D Major, BWV Anh. 126” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa8d6862fd661d3ba553be03cf7805b409161c68b4195cc1131b37536d19072f8 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82100839.
Recording identifiers
- ISRC
- ITBZ82100839
- Title
- Notebook for Anna Magdalena Bach (1725) [Excerpts]: No. 22, Musette in D Major, BWV Anh. 126
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa8d6862fd661d3ba553be03cf7805b409161c68b4195cc1131b37536d19072f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:696e7688da4cd793ae3aa9bdaf76b4892dee7bd2aecc9ae22ca191a15c1ecc47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82100839
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Notebook for Anna Magdalena Bach (1725) [Excerpts]: No. 22, Musette in D Major, BWV Anh. 126 · Machine-readable JSON-LD