OT-2026-000039145
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000039145) never changes.
Identity and time
| Publication number | OT-2026-000039145 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7a8e-af24-22af58983c97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d3fb9473dd5638e59b16b6df5de7d4166577e9602ce4665c0f66069d07b96ec |
|---|---|
| Markdown | 7bb480f19b702292366ccc0c8ec43667fec8d98b57f3c3be55db389dc6a81326 |
| Publication page | e1493b9bfd37c1e3445dafffd79abce3d25b02901c153411759b99233b1f252d |
| Manifest | ad4c5809bb14c8cc99dd8f6674b5f46d4a8d095df304eb65fe72dc0664a2cbfd |
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 | Be+NHumRyFfMt+cS9m+guhd4NWNf5Tq0FcZm6hTa5TkOzVIEQXSehLxYNFL+MHKvI6OtAFp6COX/lvLR+hrZAQ== |
| 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
| 2026-09-17T11:20:37.367960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039145observed e1493b9bfd37c1e3445dafffd79abce3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:37.349135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039145/manifest.jsonobserved ad4c5809bb14c8cc99dd8f6674b5f46d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:37.329379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039145/publication.mdobserved 7bb480f19b702292366ccc0c8ec43667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:37.287389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039145/publication.txtobserved 3d3fb9473dd5638e59b16b6df5de7d41...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. |
|---|