ISRC FRU621530302
Verified recording
FRU621530302 is “Sonata in A-Moll, BuxWV 272: Sonata in A-Moll, BuxWV 272: II. Adagio” by Dietrich Buxtehude,
registered on the CopyrightChains blockchain with CopyrightID
0x9e3bac8c0e270cad494bc8726d6378010f89856f44c79bd3691f9035c312ec54 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621530302.
Recording identifiers
- ISRC
- FRU621530302
- Title
- Sonata in A-Moll, BuxWV 272: Sonata in A-Moll, BuxWV 272: II. Adagio
- Artist
- Dietrich Buxtehude
- CopyrightID (CopyrightChains transaction hash)
0x9e3bac8c0e270cad494bc8726d6378010f89856f44c79bd3691f9035c312ec54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d21106d1b61ef70b5c904d03955b0ede9187e8ee17eeefff175a90b256ecefd5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621530302
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sonata in A-Moll, BuxWV 272: Sonata in A-Moll, BuxWV 272: II. Adagio · Machine-readable JSON-LD