ISRC USHM81377711
Verified recording
USHM81377711 is “Futurefun” by Mark Lettieri,
registered on the CopyrightChains blockchain with CopyrightID
0xe192ec04d4c62e476ab0dc8d860fd39ce5425582367fb453ae018b0b2fff9299 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81377711.
Recording identifiers
- ISRC
- USHM81377711
- Title
- Futurefun
- Artist
- Mark Lettieri
- CopyrightID (CopyrightChains transaction hash)
0xe192ec04d4c62e476ab0dc8d860fd39ce5425582367fb453ae018b0b2fff9299
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:5864a5f57d4d163472eb1dbb3aea7083c4c8fc4dd8d15a8db6acb1f7d3d421ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81377711
- Bitcoin block existence check
- https://blockstream.info/api/block/960138