ISRC ITBZ82100835
Verified recording
ITBZ82100835 is “Notebook for Anna Magdalena Bach (1725) [Excerpts]: No. 18, Marche in G Major, H. 1 No. 3 [Attrib. J.S. Bach's BWV Anh. 124]” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf7339802da313b1aa49d9e184ce9dcee75339cb17f2db46e32db84b3b8f19285 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82100835.
Recording identifiers
- ISRC
- ITBZ82100835
- Title
- Notebook for Anna Magdalena Bach (1725) [Excerpts]: No. 18, Marche in G Major, H. 1 No. 3 [Attrib. J.S. Bach's BWV Anh. 124]
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0xf7339802da313b1aa49d9e184ce9dcee75339cb17f2db46e32db84b3b8f19285
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:48ca3a847928f313f1242a55cb27b7efef96fa8704448bbd471e313d4c7d9aa8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82100835
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Notebook for Anna Magdalena Bach (1725) [Excerpts]: No. 18, Marche in G Major, H. 1 No. 3 [Attrib. J.S. Bach's BWV Anh. 124] · Machine-readable JSON-LD