ISRC GBLWD2203701
Verified recording
GBLWD2203701 is “Violin Concerto No. 1 in B-Flat Major, K. 207: I. Allegro moderato” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4a5ebda2bf3325f355074e7c786e2b1e21d108fd28c06e60b956d0f099703f8d and independently timestamped
in Bitcoin block 957048 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2203701.
Recording identifiers
- ISRC
- GBLWD2203701
- Title
- Violin Concerto No. 1 in B-Flat Major, K. 207: I. Allegro moderato
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4a5ebda2bf3325f355074e7c786e2b1e21d108fd28c06e60b956d0f099703f8d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:18:56+00:00
- Bitcoin block
- 957048
- Canonical record hash
sha256:311dbfef63552d2f0739341231545115206e626e96cac3fdfcf5070364c09ed0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2203701
- Bitcoin block existence check
- https://blockstream.info/api/block/957048
Full record
Track page: Violin Concerto No. 1 in B-Flat Major, K. 207: I. Allegro moderato · Machine-readable JSON-LD