ISRC DEF059903102
Verified recording
DEF059903102 is “Concerto for Violin and Strings in F Minor, Op. 8, No. 4, RV 297 "L'inverno": II. Largo - Live” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xfcdd68fad69f04743b5bf942b62ed8a8bb81d7105502e318c5c46a2952ab7184 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/DEF059903102.
Recording identifiers
- ISRC
- DEF059903102
- Title
- Concerto for Violin and Strings in F Minor, Op. 8, No. 4, RV 297 "L'inverno": II. Largo - Live
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xfcdd68fad69f04743b5bf942b62ed8a8bb81d7105502e318c5c46a2952ab7184
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:85ef381c6403f4f26eea2601607c17c1646fcc7f186455542d5a921a483d5304- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059903102
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Concerto for Violin and Strings in F Minor, Op. 8, No. 4, RV 297 "L'inverno": II. Largo - Live · Machine-readable JSON-LD