ISRC USLS52455320
Verified recording
USLS52455320 is “End Title” by Alex Heffes,
registered on the CopyrightChains blockchain with CopyrightID
0x5bfd69db396915cc94fb821f184f86fc282cdc760336ffc31e1d6781f3985645 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLS52455320.
Recording identifiers
- ISRC
- USLS52455320
- Title
- End Title
- Artist
- Alex Heffes
- CopyrightID (CopyrightChains transaction hash)
0x5bfd69db396915cc94fb821f184f86fc282cdc760336ffc31e1d6781f3985645
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:33f2cf588e1d5fc2fe2ed67927c598b614df28b60a04a849dda6420e27f4f919- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLS52455320
- Bitcoin block existence check
- https://blockstream.info/api/block/960229