ISRC DEF057200472
Verified recording
DEF057200472 is “The Four Seasons, Autumn, Violin Concerto in F Major, Op. 8/3, RV 293: II. Adagio molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xc3d1bb3a3c7931d0b4fc64a445b9e838615a0e3aaacd8f5d9fd34b82c398ed4b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057200472.
Recording identifiers
- ISRC
- DEF057200472
- Title
- The Four Seasons, Autumn, Violin Concerto in F Major, Op. 8/3, RV 293: II. Adagio molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xc3d1bb3a3c7931d0b4fc64a445b9e838615a0e3aaacd8f5d9fd34b82c398ed4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4134d42fb2d3a177d31819242972866fae1c107cc70b54c03c0a8559b8e28ce1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057200472
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Four Seasons, Autumn, Violin Concerto in F Major, Op. 8/3, RV 293: II. Adagio molto · Machine-readable JSON-LD