ISRC FRU621530323
Verified recording
FRU621530323 is “Sonata in D-Dur, BuxWV 267: Sonata in D-Dur, BuxWV 267: IV. Solo-Allegro-Allegro-Presto” by Dietrich Buxtehude,
registered on the CopyrightChains blockchain with CopyrightID
0xaa9bb033184d2acdfb39ce4ed54af72f3c8113c423ca2e8e43b05acbb6e1b5a8 and independently timestamped
in Bitcoin block 957055 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621530323.
Recording identifiers
- ISRC
- FRU621530323
- Title
- Sonata in D-Dur, BuxWV 267: Sonata in D-Dur, BuxWV 267: IV. Solo-Allegro-Allegro-Presto
- Artist
- Dietrich Buxtehude
- CopyrightID (CopyrightChains transaction hash)
0xaa9bb033184d2acdfb39ce4ed54af72f3c8113c423ca2e8e43b05acbb6e1b5a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T15:12:44+00:00
- Bitcoin block
- 957055
- Canonical record hash
sha256:31ca98326890864727eac3f1ff138d98254732fe3fd0381d4b4a367e7b87a8eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621530323
- Bitcoin block existence check
- https://blockstream.info/api/block/957055
Full record
Track page: Sonata in D-Dur, BuxWV 267: Sonata in D-Dur, BuxWV 267: IV. Solo-Allegro-Allegro-Presto · Machine-readable JSON-LD