OT-2026-000067257
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000067257) never changes.
Identity and time
| Publication number | OT-2026-000067257 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-79f8-bd42-54ef80eaff3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067257 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20bc35e9d9365d1870717a5bb8725de884b06d8790a8b614a8cd55f8daf004e2 |
|---|---|
| Markdown | 29bee722867e142e0f6eec280c85c46bae9fb28187077ccd3f3baa84cfcec430 |
| Publication page | 33e6f020dd05dfba93f559c27572c1d3f7b3654b730c82eb5bf08afd0c5950e3 |
| Manifest | 703f7792d2a0fe9caa2a723c6fd21f7424d744fe3c365d84c7c9a8c3176e62e1 |
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 | SEyGT+/qZB+XX+KnO5g7iuOY5Zyyg2zadrMYf/vZqEs1lEU2zQH97wRge/iChC8GHE9mbNRddXfb84T2ZPlFCg== |
| 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
| 2026-09-17T10:30:55.992580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067257observed 33e6f020dd05dfba93f559c27572c1d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:55.975603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067257/manifest.jsonobserved 703f7792d2a0fe9caa2a723c6fd21f74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:55.958697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067257/publication.mdobserved 29bee722867e142e0f6eec280c85c46b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:55.941205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067257/publication.txtobserved 20bc35e9d9365d1870717a5bb8725de8...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. |
|---|