OT-2026-000037695
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000037695) never changes.
Identity and time
| Publication number | OT-2026-000037695 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-78a0-821c-0de4f21e1ee5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a1f4ee319eb92dbe6eeccf6615ce532264bde74d5919542b34f307ca11910bb |
|---|---|
| Markdown | eb64e2992d7155a5db9d8a5796e853f942a8857359f703501995000655163f51 |
| Publication page | 146011c5f0a1afced9156ddcb664e49a53b9764f3ce3f3105b70667661c49a55 |
| Manifest | a45f0bdca8f6da9b10f4c9d3b3253816edac418704e1fec7243fd46b9bee4e79 |
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 | OL7A0uW0bN7l+8JfYbRBQcH/vVcKdqUcP4I/0TgM/GI+dioBfKftkkx/hZArty+dEP1WnDTPMM5a7havvu+kAg== |
| 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
| 2026-09-17T11:24:16.795783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037695observed 146011c5f0a1afced9156ddcb664e49a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:16.777159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037695/manifest.jsonobserved a45f0bdca8f6da9b10f4c9d3b3253816...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.760257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037695/publication.mdobserved eb64e2992d7155a5db9d8a5796e853f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.742898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037695/publication.txtobserved 7a1f4ee319eb92dbe6eeccf6615ce532...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. |
|---|