ISRC QZES62077139
Verified recording
QZES62077139 is “Firefly” by Victor Butzelaar,
registered on the CopyrightChains blockchain with CopyrightID
0x6e94d31ff20c2af26c4cb89a2207ec75af8cfac0c34dee6c0b973abd71b9caa6 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/QZES62077139.
Recording identifiers
- ISRC
- QZES62077139
- Title
- Firefly
- Artist
- Victor Butzelaar
- CopyrightID (CopyrightChains transaction hash)
0x6e94d31ff20c2af26c4cb89a2207ec75af8cfac0c34dee6c0b973abd71b9caa6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:19b379292d330af13f1b611db12cd7c42a15cf730d04489d82ce8b2ad441d9de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62077139
- Bitcoin block existence check
- https://blockstream.info/api/block/956304