ISRC SEWDL0713302
Verified recording
SEWDL0713302 is “Concerto in D Major for Guitar and Strings, RV 93: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x1a18d6be215207697f0f17fce14335d31b809c12f92f23f633870d8b99a01b88 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0713302.
Recording identifiers
- ISRC
- SEWDL0713302
- Title
- Concerto in D Major for Guitar and Strings, RV 93: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x1a18d6be215207697f0f17fce14335d31b809c12f92f23f633870d8b99a01b88
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:2e180cd094ddb18b041e9c34f6e9baa75720c18fe26823ee61cfdaaf7f032e52- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0713302
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Concerto in D Major for Guitar and Strings, RV 93: II. Largo · Machine-readable JSON-LD