ISRC USNLR2200334
Verified recording
USNLR2200334 is “Trust Cylinder” by Marc Streitenfeld,
registered on the CopyrightChains blockchain with CopyrightID
0xff206b9f902334d2f6bab976bde1a346ab3638592bdb49209dd5fe594f4551c9 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/USNLR2200334.
Recording identifiers
- ISRC
- USNLR2200334
- Title
- Trust Cylinder
- Artist
- Marc Streitenfeld
- CopyrightID (CopyrightChains transaction hash)
0xff206b9f902334d2f6bab976bde1a346ab3638592bdb49209dd5fe594f4551c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:175d104036e658c31bb027830d13e33bd7066592d2891b95229a6463eb58264a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR2200334
- Bitcoin block existence check
- https://blockstream.info/api/block/960327