OT-2026-000073414
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000073414) never changes.
Identity and time
| Publication number | OT-2026-000073414 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7924-83ce-e0419dc7fa64 · 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-2026-000073414 |
| Status | PUBLIC |
Content hashes
| Canonical text | edc67e9ddc75fba8a43a2dd4241bc4ff3d64a56350de3813fe01ee5db2f9f272 |
|---|---|
| Markdown | c57868c86dea440a23145228343843579ab88cd1683e82a5cbb3fe88bec651f7 |
| Publication page | 9c2a0b356991dd30990cc5fa58b66bd3030ac9f33243d2533efd8942f515b1de |
| Manifest | 64155ae3a88cfe161274c84f162bc7c77cf51e2916bdf4977d50406f79ca6468 |
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 | /i302UyF6TS4uNvfFkOVtmJBPR4j6N2mssRaTuQ15LGgD2k5JsB9r4RczyRM76mNy5e++g0cPqs9lAc8jpWhDQ== |
| 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
| 2026-09-17T10:21:33.621704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073414observed 9c2a0b356991dd30990cc5fa58b66bd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:27.652192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073414/manifest.jsonobserved 64155ae3a88cfe161274c84f162bc7c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:27.633137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073414/publication.mdobserved c57868c86dea440a2314522834384357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:27.613974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073414/publication.txtobserved edc67e9ddc75fba8a43a2dd4241bc4ff...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. |
|---|