OT-2026-000038751
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000038751) never changes.
Identity and time
| Publication number | OT-2026-000038751 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-77a0-9ab1-661a115d54c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1582a3b75ab92473e936a4cd117d4e4f4ecfb4eb776ccf7421f4230ca16fb8b7 |
|---|---|
| Markdown | 924f7ff7cebb8605bdd229f4df34a168a0ea873aad7859fc0a82010a70d0e3a3 |
| Publication page | 77e7262c19accb59412aadbcf2cf5739e8e8ad4237ea3bb99488ed75817b5f4f |
| Manifest | 89c171b2f45578023e9e979626eb6eac73b050a6e61a83c9e35a7f48bff6e6ad |
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 | eeKcrqqj29gf03ecC1bYoFEN1m39jhbXE2MnmrC0InIVTSUxezMxY2VhEG/maojCcrYdKEcbnvk0mF4hVTYKAg== |
| 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
| 2026-09-17T11:21:17.229340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038751observed 77e7262c19accb59412aadbcf2cf5739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:17.208956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038751/manifest.jsonobserved 89c171b2f45578023e9e979626eb6eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:17.189815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038751/publication.mdobserved 924f7ff7cebb8605bdd229f4df34a168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:17.169992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038751/publication.txtobserved 1582a3b75ab92473e936a4cd117d4e4f...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. |
|---|