ISRC QZMEP2225545
Verified recording
QZMEP2225545 is “KNOCK KNOCK” by Yotaro,
registered on the CopyrightChains blockchain with CopyrightID
0x6af1b268e4a0c292344a9a5bd2f3554aa226902c01bbb2170fbebe06aedbde93 and independently timestamped
in Bitcoin block 960506 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2225545.
Recording identifiers
- ISRC
- QZMEP2225545
- Title
- KNOCK KNOCK
- Artist
- Yotaro
- CopyrightID (CopyrightChains transaction hash)
0x6af1b268e4a0c292344a9a5bd2f3554aa226902c01bbb2170fbebe06aedbde93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:50:58+00:00
- Bitcoin block
- 960506
- Canonical record hash
sha256:de35b6c49f299a5905b22dbced49fa0e254aeb14352cb6c0ff5429eb7ef4ca56- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2225545
- Bitcoin block existence check
- https://blockstream.info/api/block/960506