ISRC QZHZ32049950
Verified recording
QZHZ32049950 is “L. S. D.” by A Última Theoria,
registered on the CopyrightChains blockchain with CopyrightID
0x92e52e7f34e2091bf7e65eadfee580f0deec5b6a7890ce4b21331ef3278bf85b and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32049950.
Recording identifiers
- ISRC
- QZHZ32049950
- Title
- L. S. D.
- Artist
- A Última Theoria
- CopyrightID (CopyrightChains transaction hash)
0x92e52e7f34e2091bf7e65eadfee580f0deec5b6a7890ce4b21331ef3278bf85b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:394c6a22f3f05fb0b9bed49e36624916a9526202f86801407eca79bce818d452- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32049950
- Bitcoin block existence check
- https://blockstream.info/api/block/960160