ISRC FRX400700072
Verified recording
FRX400700072 is “Klaglied, BuxWV 76/2 (Soprano 1)” by Dietrich Buxtehude,
registered on the CopyrightChains blockchain with CopyrightID
0xece7ae169685f4b6ba4e916b0ac7d66183943360fd232787c4afbe1e6733fe99 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX400700072.
Recording identifiers
- ISRC
- FRX400700072
- Title
- Klaglied, BuxWV 76/2 (Soprano 1)
- Artist
- Dietrich Buxtehude
- CopyrightID (CopyrightChains transaction hash)
0xece7ae169685f4b6ba4e916b0ac7d66183943360fd232787c4afbe1e6733fe99
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:1da060fd7fd63278e57692e398d338eb951cb5115aa3c21575b8ca89cc3bad3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX400700072
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: Klaglied, BuxWV 76/2 (Soprano 1) · Machine-readable JSON-LD