ISRC QZS662164710
Verified recording
QZS662164710 is “Knots” by Win and Woo,
registered on the CopyrightChains blockchain with CopyrightID
0xf5933309ee3e87c741478ac53b3846140e612d3322261964dae17480b11eddc1 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662164710.
Recording identifiers
- ISRC
- QZS662164710
- Title
- Knots
- Artist
- Win and Woo
- CopyrightID (CopyrightChains transaction hash)
0xf5933309ee3e87c741478ac53b3846140e612d3322261964dae17480b11eddc1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:7be74829ac028a1aa95684d81416c1d2d8628e69e795164c0588eb7e78861d90- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662164710
- Bitcoin block existence check
- https://blockstream.info/api/block/953515