ISRC QZS662258091
Verified recording
QZS662258091 is “Warm Up” by Chr1s,
registered on the CopyrightChains blockchain with CopyrightID
0x1d25aeccaf2e1be96b5628e4cffa1561d99fc878175f7e38c58bbd309d5bad57 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662258091.
Recording identifiers
- ISRC
- QZS662258091
- Title
- Warm Up
- Artist
- Chr1s
- CopyrightID (CopyrightChains transaction hash)
0x1d25aeccaf2e1be96b5628e4cffa1561d99fc878175f7e38c58bbd309d5bad57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f74b65519ff6a75a89cda3084e9ed6a4c2a8e9ceb51abdddc25e4d9a7fdb6f64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662258091
- Bitcoin block existence check
- https://blockstream.info/api/block/956302