ISRC FRZ130839070
Verified recording
FRZ130839070 is “Jeux D'enfants, After Janacek's Moravian Folksongs: VII. -” by Gerard Krawczyk,
registered on the CopyrightChains blockchain with CopyrightID
0x1b1600cda7dd40862feba9e00560ee8e65575e2972433142fd8e3755a74fc32b and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130839070.
Recording identifiers
- ISRC
- FRZ130839070
- Title
- Jeux D'enfants, After Janacek's Moravian Folksongs: VII. -
- Artist
- Gerard Krawczyk
- CopyrightID (CopyrightChains transaction hash)
0x1b1600cda7dd40862feba9e00560ee8e65575e2972433142fd8e3755a74fc32b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:0187da262e8d1abe270794da65a14e1413abef4980f59b006fbbc6f1fcaac402- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130839070
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Jeux D'enfants, After Janacek's Moravian Folksongs: VII. - · Machine-readable JSON-LD