ISRC GBAYC8904778
Verified recording
GBAYC8904778 is “Vivaldi: L'estro armonico, Concerto for Two Violins in A Minor, Op. 3 No. 8, RV 522 "Per eco in lontano": III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x3bc9a71f791f542a0c7c200d3db8ee544e555fe39b626b9bcad80b7a3f83135d and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904778.
Recording identifiers
- ISRC
- GBAYC8904778
- Title
- Vivaldi: L'estro armonico, Concerto for Two Violins in A Minor, Op. 3 No. 8, RV 522 "Per eco in lontano": III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x3bc9a71f791f542a0c7c200d3db8ee544e555fe39b626b9bcad80b7a3f83135d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:da4c25115a34502eabaf09e8b954e715fd4bd65d234a5e857bb25f5d36045302- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904778
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Vivaldi: L'estro armonico, Concerto for Two Violins in A Minor, Op. 3 No. 8, RV 522 "Per eco in lontano": III. Allegro · Machine-readable JSON-LD