ISRC QZPEW2440305
Verified recording
QZPEW2440305 is “Passacaglia - Piano Solo” by George Frideric Handel,
registered on the CopyrightChains blockchain with CopyrightID
0x2c0ff80564cc24df31d92f3ae65d42aadafda491dd1c8c118ce6a8dc6ae00002 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2440305.
Recording identifiers
- ISRC
- QZPEW2440305
- Title
- Passacaglia - Piano Solo
- Artist
- George Frideric Handel
- CopyrightID (CopyrightChains transaction hash)
0x2c0ff80564cc24df31d92f3ae65d42aadafda491dd1c8c118ce6a8dc6ae00002
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:5c9e1deb99aa831ce6d12f00a6df9196ab4f9759a7713f7dd21404b5f4f253f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2440305
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Passacaglia - Piano Solo · Machine-readable JSON-LD