ISRC ITBZ82100824
Verified recording
ITBZ82100824 is “Notebook for Anna Magdalena Bach (1725) [Excerpts]: No. 6, Rondeau in B-Flat Major [Attrib. J.S. Bach's BWV Anh. 183]” by François Couperin,
registered on the CopyrightChains blockchain with CopyrightID
0xa27f8bf9aeb7646703d024f6241f774ceca89b7e1a4e5f1a27d1edef43125126 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82100824.
Recording identifiers
- ISRC
- ITBZ82100824
- Title
- Notebook for Anna Magdalena Bach (1725) [Excerpts]: No. 6, Rondeau in B-Flat Major [Attrib. J.S. Bach's BWV Anh. 183]
- Artist
- François Couperin
- CopyrightID (CopyrightChains transaction hash)
0xa27f8bf9aeb7646703d024f6241f774ceca89b7e1a4e5f1a27d1edef43125126
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:abc9978f6588a3a0338474be247e00fcb1343bf195d895df44c3b3fdb3563be9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82100824
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Notebook for Anna Magdalena Bach (1725) [Excerpts]: No. 6, Rondeau in B-Flat Major [Attrib. J.S. Bach's BWV Anh. 183] · Machine-readable JSON-LD