ISRC USHM81377715
Verified recording
USHM81377715 is “Outro” by Mark Lettieri,
registered on the CopyrightChains blockchain with CopyrightID
0xb7916d5d40dabd28a72f2583c2e5bf5048f195661c01a7e724ac393a4dd1647b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81377715.
Recording identifiers
- ISRC
- USHM81377715
- Title
- Outro
- Artist
- Mark Lettieri
- CopyrightID (CopyrightChains transaction hash)
0xb7916d5d40dabd28a72f2583c2e5bf5048f195661c01a7e724ac393a4dd1647b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b7163c336713417b3c41551cc4699ab9990439c1423e5781cbee48a1ddc3a27c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81377715
- Bitcoin block existence check
- https://blockstream.info/api/block/956304