ISRC USNLR2200340
Verified recording
USNLR2200340 is “Necro Serpent Showdown” by Marc Streitenfeld,
registered on the CopyrightChains blockchain with CopyrightID
0xce5e564eb4711e3c6f52e086e8486fd913e4683fed18d7837c81ad26c6dbdce8 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR2200340.
Recording identifiers
- ISRC
- USNLR2200340
- Title
- Necro Serpent Showdown
- Artist
- Marc Streitenfeld
- CopyrightID (CopyrightChains transaction hash)
0xce5e564eb4711e3c6f52e086e8486fd913e4683fed18d7837c81ad26c6dbdce8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:8c9d7bba9f261d10255c15e800f3cb540832bb5c5ebb693600b262eb89cc67c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR2200340
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Necro Serpent Showdown · Machine-readable JSON-LD