ISRC USNLR2200341

Verified recording

USNLR2200341 is “A Punisher” by Marc Streitenfeld, registered on the CopyrightChains blockchain with CopyrightID 0x4a1791490afa0b648fa233cc2e9991b5e9bebab427f752b1c415f60a10284714 and independently timestamped in Bitcoin block 960337 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR2200341.

Recording identifiers

ISRC
USNLR2200341
Title
A Punisher
Artist
Marc Streitenfeld
CopyrightID (CopyrightChains transaction hash)
0x4a1791490afa0b648fa233cc2e9991b5e9bebab427f752b1c415f60a10284714

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T02:51:48+00:00
Bitcoin block
960337
Canonical record hash
sha256:c323334bb7a333491d579cc467a5753c0856c1ce4f92c919efed5b92a5ae6ee3
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR2200341
Bitcoin block existence check
https://blockstream.info/api/block/960337

Full record

Track page: A Punisher · Machine-readable JSON-LD