OT-2026-000073193
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000073193) never changes.
Identity and time
| Publication number | OT-2026-000073193 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7d58-8476-39aa462c5824 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07acf5369399e55efcd0d3c44a2c37a9f7cf6c4bba7a4148ad3567ac2f140039 |
|---|---|
| Markdown | 7fd89347bfc9061e7e88096032e3ec1685e49cd7d02aa0ac01192cacf03effd6 |
| Publication page | 8b2fe80a67cf5a2b2e79680740589c152dd359acba643e1d838e56148ce538c2 |
| Manifest | f019706d888306c85f067f8e1f7c2f7863265c376c499e719bf169bf54d83d17 |
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 | GmFxt+/E9Y4Z2MDiUW9rbUYC/DpBolZ8hmRlrax7Te5QpMjNIM3HfEv0EzocREVG5coJEay5ABiRWiB9hlGRBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:09.194605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073193observed 8b2fe80a67cf5a2b2e79680740589c15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:09.174909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073193/manifest.jsonobserved f019706d888306c85f067f8e1f7c2f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:09.157124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073193/publication.mdobserved 7fd89347bfc9061e7e88096032e3ec16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:09.137880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073193/publication.txtobserved 07acf5369399e55efcd0d3c44a2c37a9...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. |
|---|