ISRC US83Z1927777
Verified recording
US83Z1927777 is “Barrel” by &lez,
registered on the CopyrightChains blockchain with CopyrightID
0x52cf2e0294c745c25cd479935a57589a614d21684905a5ccd870ac59a926fae2 and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1927777.
Recording identifiers
- ISRC
- US83Z1927777
- Title
- Barrel
- Artist
- &lez
- CopyrightID (CopyrightChains transaction hash)
0x52cf2e0294c745c25cd479935a57589a614d21684905a5ccd870ac59a926fae2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:782142ebfc29e39142be43d416691f02e90c9e26ec421f737e83900cd8f96cbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1927777
- Bitcoin block existence check
- https://blockstream.info/api/block/960370