OT-2026-000038310
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000038310) never changes.
Identity and time
| Publication number | OT-2026-000038310 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7096-ad49-e18cbc83c746 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61ca110350346aba344711284183feb507432ac7abfffc0fc586d9c4908d65e2 |
|---|---|
| Markdown | 1571c003bea881eaa8cc4e82b5291f9b71778b5297a5c8679d1ab12bf88db5e1 |
| Publication page | f2f65d78d914da15158ea1c6a4599d6f4830e4a2c2722fd32decbbff78f2eeb4 |
| Manifest | 610d909b9b18e9af5681c951f9b573cdfcf8dab9fce18ba5de93760b633f610b |
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 | hBBBs1I+JZ6cS6teJi0Odb5d78qoU4woYEWYzf2ib0Tgk0fPP7/G8Lxv+XJcxishbmuMVmUvxMXzY3AYraMtDQ== |
| 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
| 2026-09-17T11:22:29.000452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038310observed f2f65d78d914da15158ea1c6a4599d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:28.980384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038310/manifest.jsonobserved 610d909b9b18e9af5681c951f9b573cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:28.960325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038310/publication.mdobserved 1571c003bea881eaa8cc4e82b5291f9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:28.942073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038310/publication.txtobserved 61ca110350346aba344711284183feb5...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. |
|---|