OT-2026-000049394
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000049394) never changes.
Identity and time
| Publication number | OT-2026-000049394 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7b-73b4-b8e4-8b915ab5caea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049394 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc00f2aebfb91b7ffa559112df3698a3b9e6b9a045a593767fb4a67c23650b10 |
|---|---|
| Markdown | b2bb80245dea3215819c428b11abd97edfb71c198471bee1dab92d9ea088be55 |
| Publication page | 2981c2546488ebf767c98127dd56b7fb422ad612ee87d7b5b067893c91ce4994 |
| Manifest | 509bbc21e59f066d29babcfa1b9f69cdac766c2e7a43963d9a6f540fee8c3af6 |
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 | 5zZoYzIh70IjjHBjd2vB9JKiPptgaAz5qe8b+UNunTVOO2vjlpPR3YDHaVkIcDk8zJCzEYqe4dJ8Z/kaEaRqCQ== |
| 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
| 2026-09-17T11:02:12.574468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049394observed 2981c2546488ebf767c98127dd56b7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:12.555265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049394/manifest.jsonobserved 509bbc21e59f066d29babcfa1b9f69cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:12.536411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049394/publication.mdobserved b2bb80245dea3215819c428b11abd97e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:12.518723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049394/publication.txtobserved dc00f2aebfb91b7ffa559112df3698a3...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. |
|---|