ISRC USARI0503318
Verified recording
USARI0503318 is “Mailbox” by Lalo Schifrin,
registered on the CopyrightChains blockchain with CopyrightID
0x75ac9683a9f1bfaaa802dd5a46d307205c210b8038b18b4b1166c312177ea05a and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USARI0503318.
Recording identifiers
- ISRC
- USARI0503318
- Title
- Mailbox
- Artist
- Lalo Schifrin
- CopyrightID (CopyrightChains transaction hash)
0x75ac9683a9f1bfaaa802dd5a46d307205c210b8038b18b4b1166c312177ea05a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:7b8210fc1dbb404085d3c39f93278cb01873e3b45b46709eea4c6dbd915ae00b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USARI0503318
- Bitcoin block existence check
- https://blockstream.info/api/block/960264