ISRC DEF056502992
Verified recording
DEF056502992 is “Concerto for 2 Trumpets, Strings and Continuo in C, R.537 - Rev. Gian Francesco Malipiero (1882 - 1973): 2. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x649435fa745cac8aa431fc385290b7b5b8ff3949644e744b51e20b01c361e330 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056502992.
Recording identifiers
- ISRC
- DEF056502992
- Title
- Concerto for 2 Trumpets, Strings and Continuo in C, R.537 - Rev. Gian Francesco Malipiero (1882 - 1973): 2. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x649435fa745cac8aa431fc385290b7b5b8ff3949644e744b51e20b01c361e330
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8cbc5af3877370859295d53e75c69640f27eedc2c36e2bf0749cbef5ad4c7599- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056502992
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for 2 Trumpets, Strings and Continuo in C, R.537 - Rev. Gian Francesco Malipiero (1882 - 1973): 2. Largo · Machine-readable JSON-LD