ISRC ITBZ82100831
Verified recording
ITBZ82100831 is “Notebook for Anna Magdalena Bach (1725) [Excerpts]: No. 14, Menuet in A Minor, BWV Anh. 120” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa7ae11f84a9f50372653d2ef02b236e5e6d0f4f58ffdd445aa7889f451e66b2a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82100831.
Recording identifiers
- ISRC
- ITBZ82100831
- Title
- Notebook for Anna Magdalena Bach (1725) [Excerpts]: No. 14, Menuet in A Minor, BWV Anh. 120
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa7ae11f84a9f50372653d2ef02b236e5e6d0f4f58ffdd445aa7889f451e66b2a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a9b8131d0284acd93b37a032540befaa8303e4536548a703f6e360a89db588c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82100831
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Notebook for Anna Magdalena Bach (1725) [Excerpts]: No. 14, Menuet in A Minor, BWV Anh. 120 · Machine-readable JSON-LD