ISRC GBLWD0905007
Verified recording
GBLWD0905007 is “Violin Concerto No. 1: I. Allegro” by Grażyna Bacewicz,
registered on the CopyrightChains blockchain with CopyrightID
0x24775fb93383246ec10799661b33f4965bc3446fb335363b73b0b28f944095ba and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0905007.
Recording identifiers
- ISRC
- GBLWD0905007
- Title
- Violin Concerto No. 1: I. Allegro
- Artist
- Grażyna Bacewicz
- CopyrightID (CopyrightChains transaction hash)
0x24775fb93383246ec10799661b33f4965bc3446fb335363b73b0b28f944095ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:c849ca75f2b72b8a646ab897bd08011a217503679acc60d36c063acfc35e9945- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0905007
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Violin Concerto No. 1: I. Allegro · Machine-readable JSON-LD