ISRC USVZX1204703
Verified recording
USVZX1204703 is “When You're Smiling” by Larry Shay,
registered on the CopyrightChains blockchain with CopyrightID
0x91c08ba435576d46826d1115542c5f98f2f2932ac5f2adefb44ffbada6aa741f and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVZX1204703.
Recording identifiers
- ISRC
- USVZX1204703
- Title
- When You're Smiling
- Artist
- Larry Shay
- CopyrightID (CopyrightChains transaction hash)
0x91c08ba435576d46826d1115542c5f98f2f2932ac5f2adefb44ffbada6aa741f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ed4dfae20060e47dca93e14b53913563e4b03c2e0a21460aa18b1561fb4f7ba6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVZX1204703
- Bitcoin block existence check
- https://blockstream.info/api/block/957120