OT-2026-000016209
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000016209) never changes.
Identity and time
| Publication number | OT-2026-000016209 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7c50-b068-aebb7ba728c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 610157e1edce00dfef2749f0451119ae42bf5d5b06b1f9fbf370cec73aa38e07 |
|---|---|
| Markdown | 4d4f759f35d7f2fed96a75e7c118d22f9920ef98d4119193eeb035b6b41c2736 |
| Publication page | c19f765f2d21df2b4982bbe299e7035447d94e218b6629a6eb31fa0aea8b9e2b |
| Manifest | a447f4a8e087a523875fa91a9ded00a89ed7846e28dfc769c8bc1799e0daee2a |
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 | OJcB8xsoZJXDmbP/wfb+zrMuLZ5ezMCE4zv4B0RviinFV7fazFjl7BUkjXPI4ciCQoZriZiXk2qyPzvL4oDiBw== |
| 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
| 2026-09-17T12:03:40.177456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016209observed c19f765f2d21df2b4982bbe299e70354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:40.160184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016209/manifest.jsonobserved a447f4a8e087a523875fa91a9ded00a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:40.141217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016209/publication.mdobserved 4d4f759f35d7f2fed96a75e7c118d22f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:40.120169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016209/publication.txtobserved 610157e1edce00dfef2749f0451119ae...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. |
|---|