ISRC QZK6N2333930
Verified recording
QZK6N2333930 is “Why” by 1stClass,
registered on the CopyrightChains blockchain with CopyrightID
0x58e1bbe3b231e2ed2f8c616ba01e45ecb4f6f7448b7b6e26f68081d35c1bda1e and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2333930.
Recording identifiers
- ISRC
- QZK6N2333930
- Title
- Why
- Artist
- 1stClass
- CopyrightID (CopyrightChains transaction hash)
0x58e1bbe3b231e2ed2f8c616ba01e45ecb4f6f7448b7b6e26f68081d35c1bda1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:b71308009309cd449887d450fbae5ad0f064b27024d17220f09fb1b5f228315b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2333930
- Bitcoin block existence check
- https://blockstream.info/api/block/957120