OT-2026-000015402
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000015402) never changes.
Identity and time
| Publication number | OT-2026-000015402 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7534-8cf8-527a977b348f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015402 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5adfb4cf42aa20537caf876459a69c50aceb91f558dd96a37270f08f4895d4b |
|---|---|
| Markdown | 44681ac146c5cd592d0fcbf4b3ba37103c736563c5037bfdfd64b5bd272e95ab |
| Publication page | 02280622135ef065fa76fe17a4adcb61675688594e431fb6baa4f9b95f4a89a5 |
| Manifest | 1f11e8c3f985a4cfdad389a1e010ff48d0a1503c3a44357317e413dcf10778f3 |
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 | Fcyq8Cz6A7ZxrVLlMJeW8yFVBwpyqjffxmJkICQx0lHqwAHsgex1EV/qf7KMnprY1AXul0cVFyw5iGoO9XDJBw== |
| 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
| 2026-09-17T12:06:07.630093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015402observed 02280622135ef065fa76fe17a4adcb61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:07.611784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015402/manifest.jsonobserved 1f11e8c3f985a4cfdad389a1e010ff48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:07.590840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015402/publication.mdobserved 44681ac146c5cd592d0fcbf4b3ba3710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:07.570569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015402/publication.txtobserved e5adfb4cf42aa20537caf876459a69c5...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. |
|---|