ISRC FRZ209638520
Verified recording
FRZ209638520 is “Haydn: 12 Minuets, Hob. IX:8: No. 12 in F Major” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x5b16392d994ac2779a903d2996a7746a251adcd54874d096272e1f5044da2040 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209638520.
Recording identifiers
- ISRC
- FRZ209638520
- Title
- Haydn: 12 Minuets, Hob. IX:8: No. 12 in F Major
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x5b16392d994ac2779a903d2996a7746a251adcd54874d096272e1f5044da2040
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ca64dd06151c2618f02b023a994fa2e90825ec387ea87743037a9ea91a03903c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209638520
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Haydn: 12 Minuets, Hob. IX:8: No. 12 in F Major · Machine-readable JSON-LD