ISRC GBLLH1543706
Verified recording
GBLLH1543706 is “Concerto No. 1 in E Major, Op. 8, RV 269, "La primavera": II. Largo e pianissimo sempre” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x0d3ea3272317280b1376d7d3491127130d489d067f84f7c8cf2434a96e0410a0 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/GBLLH1543706.
Recording identifiers
- ISRC
- GBLLH1543706
- Title
- Concerto No. 1 in E Major, Op. 8, RV 269, "La primavera": II. Largo e pianissimo sempre
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x0d3ea3272317280b1376d7d3491127130d489d067f84f7c8cf2434a96e0410a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:d67c0493519360588899552bca0079a7ca1cf02dac57fef7f3fc7bb3a01ade47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1543706
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Concerto No. 1 in E Major, Op. 8, RV 269, "La primavera": II. Largo e pianissimo sempre · Machine-readable JSON-LD