ISRC USUYG1057304
Verified recording
USUYG1057304 is “Lettuce” by Rocko,
registered on the CopyrightChains blockchain with CopyrightID
0x6b58f7f89b5e41f85dc44d929fb5c5cbe5a384bea59f731cd36618c68f0c92c0 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/USUYG1057304.
Recording identifiers
- ISRC
- USUYG1057304
- Title
- Lettuce
- Artist
- Rocko
- CopyrightID (CopyrightChains transaction hash)
0x6b58f7f89b5e41f85dc44d929fb5c5cbe5a384bea59f731cd36618c68f0c92c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:599e16249672893a305e6f867fe3507811f8bdcd8db8dc6ac616e432802bbfc5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1057304
- Bitcoin block existence check
- https://blockstream.info/api/block/956304