ISRC FRZ140232190
Verified recording
FRZ140232190 is “Variaciones Concertantes, Op. 23: XI. Ripresa dal tema per contrabasso” by Alberto Ginastera,
registered on the CopyrightChains blockchain with CopyrightID
0x3ddb3bff725a5b1ca5754bfb5e41f59b3e9957477d9162f6bace5ae38346a1e6 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140232190.
Recording identifiers
- ISRC
- FRZ140232190
- Title
- Variaciones Concertantes, Op. 23: XI. Ripresa dal tema per contrabasso
- Artist
- Alberto Ginastera
- CopyrightID (CopyrightChains transaction hash)
0x3ddb3bff725a5b1ca5754bfb5e41f59b3e9957477d9162f6bace5ae38346a1e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:79980ebbae796020c328dddf7f26e13549b630d9976d1edd5be136da5640a3dd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140232190
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Variaciones Concertantes, Op. 23: XI. Ripresa dal tema per contrabasso · Machine-readable JSON-LD