ISRC QZFZ42268770
Verified recording
QZFZ42268770 is “conversations” by CASS,
registered on the CopyrightChains blockchain with CopyrightID
0xb0a2249a0b0436aadd7180971f67c5a0dce3e2f38867fcb281f0b18b5a129a4e 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/QZFZ42268770.
Recording identifiers
- ISRC
- QZFZ42268770
- Title
- conversations
- Artist
- CASS
- CopyrightID (CopyrightChains transaction hash)
0xb0a2249a0b0436aadd7180971f67c5a0dce3e2f38867fcb281f0b18b5a129a4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:13cf300c1456263258a2038f698509343d76143d40d6809e1682c710511427ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42268770
- Bitcoin block existence check
- https://blockstream.info/api/block/956302