ISRC FRZ132004020
Verified recording
FRZ132004020 is “Bassoon Concerto in A Minor, RV 497: II. Andante molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x2c65c2fc95d45b1214f71b88a3a6fdf78aee1f4b044b5bab6f1729747387994a 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/FRZ132004020.
Recording identifiers
- ISRC
- FRZ132004020
- Title
- Bassoon Concerto in A Minor, RV 497: II. Andante molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x2c65c2fc95d45b1214f71b88a3a6fdf78aee1f4b044b5bab6f1729747387994a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0c97510d801e7d9e05100c63fcfd64b451d51b12665a0aaf2cc208ae4c61341b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132004020
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bassoon Concerto in A Minor, RV 497: II. Andante molto · Machine-readable JSON-LD