ISRC QZWDE2408909
Verified recording
QZWDE2408909 is “Question” by Michael Katana,
registered on the CopyrightChains blockchain with CopyrightID
0xe039bba3c8fb139e709c4f2cdc21da85a8d6f5a3030b923187779c5b20042d63 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2408909.
Recording identifiers
- ISRC
- QZWDE2408909
- Title
- Question
- Artist
- Michael Katana
- CopyrightID (CopyrightChains transaction hash)
0xe039bba3c8fb139e709c4f2cdc21da85a8d6f5a3030b923187779c5b20042d63
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4e8e8a5a5aadc4721d0cac5605d25fc79c673ba7ff4332a55b17215dd945f785- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2408909
- Bitcoin block existence check
- https://blockstream.info/api/block/956304