ISRC QZARB1825899
Verified recording
QZARB1825899 is “Optimistic” by Worm is Green,
registered on the CopyrightChains blockchain with CopyrightID
0xdc4ac44c05881ac2a8e1a22c3d064d43bd95d0312a7848b169f4b3bed230f687 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/QZARB1825899.
Recording identifiers
- ISRC
- QZARB1825899
- Title
- Optimistic
- Artist
- Worm is Green
- CopyrightID (CopyrightChains transaction hash)
0xdc4ac44c05881ac2a8e1a22c3d064d43bd95d0312a7848b169f4b3bed230f687
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:803f9e404440a7694d3904b961c327d90d716296abc948f205fdfd19944ce481- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZARB1825899
- Bitcoin block existence check
- https://blockstream.info/api/block/956302