OT-2026-000053339
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000053339) never changes.
Identity and time
| Publication number | OT-2026-000053339 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a16-7a34-8da4-c84d8741b459 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64b233d03629e43db5aa4a61d9ccfe0a6191c1f3b2ce034142df5c8a12968534 |
|---|---|
| Markdown | a85a5b7bc7ec35313ab88e80f7842a8d6249d1b9ef348a058e30c055fd1c2b19 |
| Publication page | 9ba77776ef1ed25fa88596bbd1e76a12aa4f576c8cd440eb98c4015654d33636 |
| Manifest | aa404193418e53e5a3212b26481fe5ae6aba90f103dcada8bb1738b8e7f3b62c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | rijiY2BoZ9jZMpkiATABAmY0iHoV5fWzqFC/7TZ2x5ZRJDEJx2HXaGHyzSBbMoq/0ECMWkV+U6ETjBIsAa0uCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:02.763745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053339observed 9ba77776ef1ed25fa88596bbd1e76a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:02.744507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053339/manifest.jsonobserved aa404193418e53e5a3212b26481fe5ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:02.723541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053339/publication.mdobserved a85a5b7bc7ec35313ab88e80f7842a8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:02.701831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053339/publication.txtobserved 64b233d03629e43db5aa4a61d9ccfe0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|