ISRC USGR10200340
Verified recording
USGR10200340 is “Silvia” by Lalo Schifrin,
registered on the CopyrightChains blockchain with CopyrightID
0x3886435cb8799a8d692a769f8f13cbdc28df1b01a4661f4a82c4af4f87576f11 and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR10200340.
Recording identifiers
- ISRC
- USGR10200340
- Title
- Silvia
- Artist
- Lalo Schifrin
- CopyrightID (CopyrightChains transaction hash)
0x3886435cb8799a8d692a769f8f13cbdc28df1b01a4661f4a82c4af4f87576f11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:09d00279551050aba0d63ed04627f7a4b6712aea38e0a1a7234b1e3e43009114- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR10200340
- Bitcoin block existence check
- https://blockstream.info/api/block/960381