ISRC USSM11203208
Verified recording
USSM11203208 is “Hammerpede” by Marc Streitenfeld,
registered on the CopyrightChains blockchain with CopyrightID
0xa3690fa2207241c4dcf0c348e1eb1b546bb6fafbaeaffcc116108d737b773a74 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11203208.
Recording identifiers
- ISRC
- USSM11203208
- Title
- Hammerpede
- Artist
- Marc Streitenfeld
- CopyrightID (CopyrightChains transaction hash)
0xa3690fa2207241c4dcf0c348e1eb1b546bb6fafbaeaffcc116108d737b773a74
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d4eef2ad2af61990491363382fbee4e7ac12819ac0b69d2bfa784aebdb9f404b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11203208
- Bitcoin block existence check
- https://blockstream.info/api/block/956302