ISRC QZPEW2575754
Verified recording
QZPEW2575754 is “classroom” by nabh,
registered on the CopyrightChains blockchain with CopyrightID
0x725ceedde5c110bd96cdfbb7c47295022be3c6b0de0329f6c286757089b765d8 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/QZPEW2575754.
Recording identifiers
- ISRC
- QZPEW2575754
- Title
- classroom
- Artist
- nabh
- CopyrightID (CopyrightChains transaction hash)
0x725ceedde5c110bd96cdfbb7c47295022be3c6b0de0329f6c286757089b765d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:35d254441a697b91efc79152e96e6adfd5f33417f5849f948413887eab9664d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2575754
- Bitcoin block existence check
- https://blockstream.info/api/block/956302