OT-2026-000037606
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000037606) never changes.
Identity and time
| Publication number | OT-2026-000037606 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7172-a6c1-a6dd43b0c795 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1824993f1290424ef257e86d724006929f183fb4ae58ed9b22d94e2ed41bd66e |
|---|---|
| Markdown | 682625d77c134087e76a81bfbc4bb03acb4f2fd0da9f8f3bcd98d8bf858c09b3 |
| Publication page | 8fea8fb19b7078839da08995b360bbe15589a030872018ef9fecbba524448d2e |
| Manifest | 2d1da67fd7248fc2f93230b56c777db7af5479c27616a9365a188a5330699db2 |
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 | 9Na5BV4f3s2drrZ+6+meQJcnm6t0sGJUtoR53Akk7qrIzZRZa3lIB8+wUueRXpWH7VZAl+fMuoAM6yGZ8KHFAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:09.717291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037606observed 8fea8fb19b7078839da08995b360bbe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:09.698390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037606/manifest.jsonobserved 2d1da67fd7248fc2f93230b56c777db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:09.681688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037606/publication.mdobserved 682625d77c134087e76a81bfbc4bb03a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:09.665012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037606/publication.txtobserved 1824993f1290424ef257e86d72400692...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. |
|---|