ISRC FRZ132004040
Verified recording
FRZ132004040 is “Bassoon Concerto in C Major, RV 476: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xbf4ed68bff53906f725af26f9d0b6f6f988df5bfb1f66780758d8abbb6052b4b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132004040.
Recording identifiers
- ISRC
- FRZ132004040
- Title
- Bassoon Concerto in C Major, RV 476: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xbf4ed68bff53906f725af26f9d0b6f6f988df5bfb1f66780758d8abbb6052b4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:820c1fad6372addb75300787dff07c1c22fbf16811b4646a6c14c6763a5996dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132004040
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bassoon Concerto in C Major, RV 476: I. Allegro · Machine-readable JSON-LD