ISRC QZS642571241
Verified recording
QZS642571241 is “Losers” by Two Dudes One USB,
registered on the CopyrightChains blockchain with CopyrightID
0x97622ccbe12c36ead8f12c6409cec27c37dc9468e43e78254e3d6b5dc1bd3fa7 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642571241.
Recording identifiers
- ISRC
- QZS642571241
- Title
- Losers
- Artist
- Two Dudes One USB
- CopyrightID (CopyrightChains transaction hash)
0x97622ccbe12c36ead8f12c6409cec27c37dc9468e43e78254e3d6b5dc1bd3fa7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:9d173f368e5a2cfe932b5ebf00ae89415552b81cb11f49fca17da543a126d60a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642571241
- Bitcoin block existence check
- https://blockstream.info/api/block/960448