ISRC ITD551082308
Verified recording
ITD551082308 is “Bassoon Concerto in A Minor, RV 497: II. Andante molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x444e8d488c74b76f1ec7262a176aae9b09b6b41908ec9b4a76cfbf89c6155d48 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD551082308.
Recording identifiers
- ISRC
- ITD551082308
- Title
- Bassoon Concerto in A Minor, RV 497: II. Andante molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x444e8d488c74b76f1ec7262a176aae9b09b6b41908ec9b4a76cfbf89c6155d48
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:611acb22c39c26b99ddad28a276082dc98eb7a988b0c79f0da889c96aa059ecf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD551082308
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Bassoon Concerto in A Minor, RV 497: II. Andante molto · Machine-readable JSON-LD