ISRC QZNWW2097113
Verified recording
QZNWW2097113 is “Washu” by Prifix,
registered on the CopyrightChains blockchain with CopyrightID
0x774fb08f2d6025cd56019716a86b490aab1d4574fe74a6e133757250af924faa and independently timestamped
in Bitcoin block 960113 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2097113.
Recording identifiers
- ISRC
- QZNWW2097113
- Title
- Washu
- Artist
- Prifix
- CopyrightID (CopyrightChains transaction hash)
0x774fb08f2d6025cd56019716a86b490aab1d4574fe74a6e133757250af924faa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:38:16+00:00
- Bitcoin block
- 960113
- Canonical record hash
sha256:9bbcc8ddcf982ad79bca0b6774164a5b5758925387f5e2a532190b05f828fa68- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2097113
- Bitcoin block existence check
- https://blockstream.info/api/block/960113