ISRC FRZ177602650
Verified recording
FRZ177602650 is “Concerto en ut majeur pour 2 trompettes & cordes: Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x5ee6d4b79dbec0a329664f9945af14a50a5c937ed67da0ac4108634a71bc8a39 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/FRZ177602650.
Recording identifiers
- ISRC
- FRZ177602650
- Title
- Concerto en ut majeur pour 2 trompettes & cordes: Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x5ee6d4b79dbec0a329664f9945af14a50a5c937ed67da0ac4108634a71bc8a39
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1944ae44c06957c8ab16edc8991c2d2133e54a13df84bbb5a20f308597bcc5c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ177602650
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto en ut majeur pour 2 trompettes & cordes: Allegro · Machine-readable JSON-LD