ISRC DEF058401911
Verified recording
DEF058401911 is “Flautino Concerto in C, R.443: 1. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xc7f73632acc87d3c5cde806730e771a019c83cde5583413a8b64913b7f0302d7 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058401911.
Recording identifiers
- ISRC
- DEF058401911
- Title
- Flautino Concerto in C, R.443: 1. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xc7f73632acc87d3c5cde806730e771a019c83cde5583413a8b64913b7f0302d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:1e00f74c6ce60f4d4ac4b767db37556f7772eb54e81364841f786fcb620b9d7c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058401911
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Flautino Concerto in C, R.443: 1. Allegro · Machine-readable JSON-LD