OT-2026-000036365
Publication integrity record
Single cup vacuum gripper, 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-2026-000036365) never changes.
Identity and time
| Publication number | OT-2026-000036365 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7a9f-85b8-6db5933c53b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036365 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cc3527ae3d6ee2f07a648e7b236cae4196e37329a8a99715f25040c6ee5b6aa |
|---|---|
| Markdown | 12997f4077c9ea35b1268d932a887c1509c349786f69f6f4e73bcffb5242f581 |
| Publication page | faabc8614e043077a5aa991bd76658a1f74bb079b9aa1c32929bd3ad18dbb164 |
| Manifest | 8186d54312796f4bd5e53e196b623a60ff38d5af88ea468476bb64b9e8d352df |
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 | gRmO0u324ppmNB5eIGFqcpPpah+YTNcgXsL/nb0E0qw4KePvCD5wgRv7M3U8WceZhhPenGhtOYOXOA9ut1K6Aw== |
| 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
| 2026-09-17T11:26:44.425768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036365observed faabc8614e043077a5aa991bd76658a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:44.410224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036365/manifest.jsonobserved 8186d54312796f4bd5e53e196b623a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:44.392827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036365/publication.mdobserved 12997f4077c9ea35b1268d932a887c15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:44.374980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036365/publication.txtobserved 4cc3527ae3d6ee2f07a648e7b236cae4...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. |
|---|