ISRC US3M50887408
Verified recording
US3M50887408 is “Kill No Cop” by Marc Streitenfeld,
registered on the CopyrightChains blockchain with CopyrightID
0x03b1edded07c5f2c38337ec4678d9e32faad8b4d5529e95b1f0af6f6f43e4b3c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M50887408.
Recording identifiers
- ISRC
- US3M50887408
- Title
- Kill No Cop
- Artist
- Marc Streitenfeld
- CopyrightID (CopyrightChains transaction hash)
0x03b1edded07c5f2c38337ec4678d9e32faad8b4d5529e95b1f0af6f6f43e4b3c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7434afc1da871d82a0da5adddf3bce9f7a3140500e888f6e28dbd464e1b4facf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M50887408
- Bitcoin block existence check
- https://blockstream.info/api/block/957118