ISRC NLA506400087
Verified recording
NLA506400087 is “Concerto for 2 Trumpets, Strings and Continuo in C, R.537 - rev. by Franz Giegling: 3. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x12eb30e5bfd897a30cac938e5656824aecb1d662da7f141e61a9da1cc66eedf3 and independently timestamped
in Bitcoin block 960314 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506400087.
Recording identifiers
- ISRC
- NLA506400087
- Title
- Concerto for 2 Trumpets, Strings and Continuo in C, R.537 - rev. by Franz Giegling: 3. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x12eb30e5bfd897a30cac938e5656824aecb1d662da7f141e61a9da1cc66eedf3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:00:46+00:00
- Bitcoin block
- 960314
- Canonical record hash
sha256:fc572775e610919d2f8d4c3053726af60ca6e85df727e8479258b5219473577d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506400087
- Bitcoin block existence check
- https://blockstream.info/api/block/960314
Full record
Track page: Concerto for 2 Trumpets, Strings and Continuo in C, R.537 - rev. by Franz Giegling: 3. Allegro · Machine-readable JSON-LD