ISRC USVPR1900044
Verified recording
USVPR1900044 is “Hammer and Sickle” by Max Romeo,
registered on the CopyrightChains blockchain with CopyrightID
0x35bc51d93f1e88f951e244da5a31620212c90d12b78d583211fc9eedfd0d2d21 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR1900044.
Recording identifiers
- ISRC
- USVPR1900044
- Title
- Hammer and Sickle
- Artist
- Max Romeo
- CopyrightID (CopyrightChains transaction hash)
0x35bc51d93f1e88f951e244da5a31620212c90d12b78d583211fc9eedfd0d2d21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:d23004580c2111668db2acf0260a5068c03c6b59e98d78dc60195f7df370d778- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR1900044
- Bitcoin block existence check
- https://blockstream.info/api/block/960291