ISRC USB8U1032102

Verified recording

USB8U1032102 is “Sea-Shell (arr. E. Zimbalist)” by Efrem Zimbalist, Sr., registered on the CopyrightChains blockchain with CopyrightID 0x9fb0d7d3f77177621e44e80d22a0e537a819047e752fff5426c88aaf8f3169e9 and independently timestamped in Bitcoin block 960106 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1032102.

Recording identifiers

ISRC
USB8U1032102
Title
Sea-Shell (arr. E. Zimbalist)
Artist
Efrem Zimbalist, Sr.
CopyrightID (CopyrightChains transaction hash)
0x9fb0d7d3f77177621e44e80d22a0e537a819047e752fff5426c88aaf8f3169e9

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T12:41:21+00:00
Bitcoin block
960106
Canonical record hash
sha256:407d736a18e85dbc7b34b1cc41e3bd57d63b70d3bb4367c4442377a2f3d10a44
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1032102
Bitcoin block existence check
https://blockstream.info/api/block/960106

Full record

Track page: Sea-Shell (arr. E. Zimbalist) · Machine-readable JSON-LD