ISRC QZQ882201918
Verified recording
QZQ882201918 is “Madcap Masquerade” by Caleb Swift,
registered on the CopyrightChains blockchain with CopyrightID
0x58dbc0b83c46148709dae6ee7d1c8135297d2a32fc3f9e9ad3c9a2bf935d45c0 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQ882201918.
Recording identifiers
- ISRC
- QZQ882201918
- Title
- Madcap Masquerade
- Artist
- Caleb Swift
- CopyrightID (CopyrightChains transaction hash)
0x58dbc0b83c46148709dae6ee7d1c8135297d2a32fc3f9e9ad3c9a2bf935d45c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:72f3f7176beec6a6f38f094dcba737368162cd7af2a575d0da8dc48df7a7ce8e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQ882201918
- Bitcoin block existence check
- https://blockstream.info/api/block/953520