ISRC DEF057700293
Verified recording
DEF057700293 is “Cello Concerto in G Major, RV 413: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x80861ed8c1fe347bef3018d5e409c6b80ae0da438f93d8912cb9deb935632fa7 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057700293.
Recording identifiers
- ISRC
- DEF057700293
- Title
- Cello Concerto in G Major, RV 413: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x80861ed8c1fe347bef3018d5e409c6b80ae0da438f93d8912cb9deb935632fa7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:b9dc3874620866898d52043f887a28fb1b2eb7d542ce3844016a623669d08925- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057700293
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Cello Concerto in G Major, RV 413: III. Allegro · Machine-readable JSON-LD