OT-2026-000078134
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, vented after 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-2026-000078134) never changes.
Identity and time
| Publication number | OT-2026-000078134 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7b7f-964f-25561f39517b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8946bfbfcec84cac7b95894c9554d7d4ed4f3841932ae2ecafe46c3501a31a27 |
|---|---|
| Markdown | 7298f76ab8db6f6dea76d40ff245108ac989722248b5e1596fedd9a127c71d0c |
| Publication page | c1798a8dd5e4f6e8974295a49e09c0ff3a210b19520ca3abe92b977f2dc887cc |
| Manifest | deadde6baf7d5d1aa8687cc019dbe618d16737b490bf367429d11fe5847227e1 |
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 | ZElYD2XLeQk2HdJnEWRDqaiia6U0fK7EBDBnOuJSpgP/4FGk3jL49huIZDWrquu+zZ7/sh3Y9uEiS6cxcK+0CA== |
| 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
| 2026-09-17T10:06:50.748293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078134observed c1798a8dd5e4f6e8974295a49e09c0ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:50.728530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078134/manifest.jsonobserved deadde6baf7d5d1aa8687cc019dbe618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:50.708997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078134/publication.mdobserved 7298f76ab8db6f6dea76d40ff245108a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:50.691148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078134/publication.txtobserved 8946bfbfcec84cac7b95894c9554d7d4...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. |
|---|