OT-2026-000026350
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000026350) never changes.
Identity and time
| Publication number | OT-2026-000026350 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-75bb-87e6-c61bd3ad81bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1187d98bf0e8e8a70df68a6d46c4f4c017b3539c555c9b1f43db1c434dfb5318 |
|---|---|
| Markdown | 6eda1f3b1b0bc7f6b051625ada0cc021deaff68371e83aff957eba2b1ea57391 |
| Publication page | 3b4baf6f80a2c9605e092e149c35233959b5378cbfe757542c2b2ad01f511dda |
| Manifest | b74a213b38751cd956e3424f08c50b637946ceb468a85cd9a72202d7f0019e63 |
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 | YjpEfihOm0LVgwK+v+rc7sLQLqNG60+JIIhf2bY/XS0YtXlII5o9fsb9ATvWiUEVaO3m+rVxxX+dWtnuR/6ODA== |
| 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
| 2026-09-17T11:44:19.386452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026350observed 3b4baf6f80a2c9605e092e149c352339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:19.369737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026350/manifest.jsonobserved b74a213b38751cd956e3424f08c50b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:19.348486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026350/publication.mdobserved 6eda1f3b1b0bc7f6b051625ada0cc021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:19.330885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026350/publication.txtobserved 1187d98bf0e8e8a70df68a6d46c4f4c0...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. |
|---|