ISRC GBLLT2025925
Verified recording
GBLLT2025925 is “Czardas - Medium allegro 3 (Piano Version)” by Andrew Holdsworth,
registered on the CopyrightChains blockchain with CopyrightID
0x24deab4f3a212ff581f02bc1c40d617fca25f67e0eaa82c23fce6c24d473ec78 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2025925.
Recording identifiers
- ISRC
- GBLLT2025925
- Title
- Czardas - Medium allegro 3 (Piano Version)
- Artist
- Andrew Holdsworth
- CopyrightID (CopyrightChains transaction hash)
0x24deab4f3a212ff581f02bc1c40d617fca25f67e0eaa82c23fce6c24d473ec78
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:8e9113fb9b22444bbb43d2121ca93a06270b1772ef5f6a801003d1c5f597be2a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2025925
- Bitcoin block existence check
- https://blockstream.info/api/block/960497
Full record
Track page: Czardas - Medium allegro 3 (Piano Version) · Machine-readable JSON-LD