ISRC DEF056120220
Verified recording
DEF056120220 is “Variations on a Theme by Corelli” by Giuseppe Tartini,
registered on the CopyrightChains blockchain with CopyrightID
0xc4d4074a3caa6687d2772b4c23d9d1dedfcb0acc2c0cef3fbc63431a5e08de87 and independently timestamped
in Bitcoin block 957020 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056120220.
Recording identifiers
- ISRC
- DEF056120220
- Title
- Variations on a Theme by Corelli
- Artist
- Giuseppe Tartini
- CopyrightID (CopyrightChains transaction hash)
0xc4d4074a3caa6687d2772b4c23d9d1dedfcb0acc2c0cef3fbc63431a5e08de87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T09:18:01+00:00
- Bitcoin block
- 957020
- Canonical record hash
sha256:4a09c513e19e1390127093e3c104f40be154426cdf10103998dfd860ec12a4f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056120220
- Bitcoin block existence check
- https://blockstream.info/api/block/957020
Full record
Track page: Variations on a Theme by Corelli · Machine-readable JSON-LD