OT-2026-000014934
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000014934) never changes.
Identity and time
| Publication number | OT-2026-000014934 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7dea-8d31-cc74591cd24e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98ec8e55e9348d2f3abee789242cdb503fc1fb28b9846f265a887bbd309d6c4d |
|---|---|
| Markdown | 8541f3f39dfa57332942b1143bf94666b40a077f6bd2d0537bed4df045c854d8 |
| Publication page | bdc831c413df35e6302ffcc2ed453d94192454bf16139801fe6ee218e887c95c |
| Manifest | b17734f064f4d2926fde6e5a9d4d48479c3083a2b3909c501440f135c5aa6d91 |
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 | nwEgc50WvSYvSJ8PWTTq16Gjnzd/63vOM6gZtv/wK0XGHhmrbhLVLlVf9qjBW+P1vboF+MIoVDnq0sk2D9zhCQ== |
| 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
| 2026-09-17T12:06:52.656790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014934observed bdc831c413df35e6302ffcc2ed453d94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:52.636825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014934/manifest.jsonobserved b17734f064f4d2926fde6e5a9d4d4847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:52.617127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014934/publication.mdobserved 8541f3f39dfa57332942b1143bf94666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:52.596983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014934/publication.txtobserved 98ec8e55e9348d2f3abee789242cdb50...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. |
|---|