ISRC GBLWD9101719
Verified recording
GBLWD9101719 is “Concerto for 4 Violins in B Minor, Op. 3, No. 10, RV 580: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x702d40ebea5e213d461f27d86bd37b78fe46f4bbc1314b9da0879e3618777cf5 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9101719.
Recording identifiers
- ISRC
- GBLWD9101719
- Title
- Concerto for 4 Violins in B Minor, Op. 3, No. 10, RV 580: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x702d40ebea5e213d461f27d86bd37b78fe46f4bbc1314b9da0879e3618777cf5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6eb515d8b8eeb6028d57cd4b4e573231a9ba26b412a5b2e75f4f4b9e7dbb331b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9101719
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for 4 Violins in B Minor, Op. 3, No. 10, RV 580: II. Largo · Machine-readable JSON-LD