ISRC QZTBA2392441
Verified recording
QZTBA2392441 is “UH UH” by Letoa,
registered on the CopyrightChains blockchain with CopyrightID
0xbc10c326118b0ba74b056263da581aea493c1db11c3aee2235eba013ebda9a67 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2392441.
Recording identifiers
- ISRC
- QZTBA2392441
- Title
- UH UH
- Artist
- Letoa
- CopyrightID (CopyrightChains transaction hash)
0xbc10c326118b0ba74b056263da581aea493c1db11c3aee2235eba013ebda9a67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:8c25a119d70f77ccc01430ddb6b40968ceacd288fb8f8ae7e92e1b1863e4bc10- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2392441
- Bitcoin block existence check
- https://blockstream.info/api/block/957073