ISRC FRZ209638440
Verified recording
FRZ209638440 is “Petzold: Notebook for Anna Magdalena Bach: Minuet in G Major (Formerly Attributed to JS Bach as BWV Anh. 114)” by Christian Petzold,
registered on the CopyrightChains blockchain with CopyrightID
0x9150bccb8fbec167f4cc894012b4473f0cdeec59454b5f9773d3329612e71124 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/FRZ209638440.
Recording identifiers
- ISRC
- FRZ209638440
- Title
- Petzold: Notebook for Anna Magdalena Bach: Minuet in G Major (Formerly Attributed to JS Bach as BWV Anh. 114)
- Artist
- Christian Petzold
- CopyrightID (CopyrightChains transaction hash)
0x9150bccb8fbec167f4cc894012b4473f0cdeec59454b5f9773d3329612e71124
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a889e301afd191abc15fc77132082deac560c03b44df86291f58e29cf8498531- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209638440
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Petzold: Notebook for Anna Magdalena Bach: Minuet in G Major (Formerly Attributed to JS Bach as BWV Anh. 114) · Machine-readable JSON-LD