ISRC FRU621530315
Verified recording
FRU621530315 is “Sonata III in G-Moll, Op. 2, BuxWV 261: Sonata III in G-Moll, Op. 2, BuxWV 261: I. Vivace. Lento” by Dietrich Buxtehude,
registered on the CopyrightChains blockchain with CopyrightID
0xb45dcc0525b07ab014ecbb35e4ceda2098297bc2ce62848cefc008d5a9be343c 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/FRU621530315.
Recording identifiers
- ISRC
- FRU621530315
- Title
- Sonata III in G-Moll, Op. 2, BuxWV 261: Sonata III in G-Moll, Op. 2, BuxWV 261: I. Vivace. Lento
- Artist
- Dietrich Buxtehude
- CopyrightID (CopyrightChains transaction hash)
0xb45dcc0525b07ab014ecbb35e4ceda2098297bc2ce62848cefc008d5a9be343c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a117a101fafa5318d3bff26574e964592079003fc1443231858e7cd1410f19c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621530315
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sonata III in G-Moll, Op. 2, BuxWV 261: Sonata III in G-Moll, Op. 2, BuxWV 261: I. Vivace. Lento · Machine-readable JSON-LD