OT-2026-000040037
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000040037) never changes.
Identity and time
| Publication number | OT-2026-000040037 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-7fa0-9441-95f28793d382 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040037 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5c67337c889e4ca7a83e1b4c20beabbe0d6ddf066ca3af656a8d942370888f3 |
|---|---|
| Markdown | 34865331b04426c83c8d6a7f151ab0cec71112288285f35046311152a0998dc4 |
| Publication page | 85eeeb0063822937b61701a1bb296bcae9df5a4702a0e46183543c333abab44c |
| Manifest | 946aa267cfca8796011240af8dd153879f6691c0eeba245a32ce37fdcc232ac7 |
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 | pnx5sngTRtcjlehZ266pHDm1Z/wrvj5CJMSMJZKRJYNtMbRj9tbTyFj7nMQaMk8fFKZD+Shc1LpU4iQlmTaqAQ== |
| 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
| 2026-09-17T11:20:34.482583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040037observed 85eeeb0063822937b61701a1bb296bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:34.462233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040037/manifest.jsonobserved 946aa267cfca8796011240af8dd15387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.443890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040037/publication.mdobserved 34865331b04426c83c8d6a7f151ab0ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.423553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040037/publication.txtobserved e5c67337c889e4ca7a83e1b4c20beabb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.376559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040037observed 85eeeb0063822937b61701a1bb296bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.360044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040037/manifest.jsonobserved 946aa267cfca8796011240af8dd15387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.342164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040037/publication.mdobserved 34865331b04426c83c8d6a7f151ab0ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.326013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040037/publication.txtobserved e5c67337c889e4ca7a83e1b4c20beabb...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. |
|---|