OT-2026-000062243
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000062243) never changes.
Identity and time
| Publication number | OT-2026-000062243 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7f82-8778-5750c42c883b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062243 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5b6da28f4bbeb408b50411047bace630371d5d926566645232706f5279412e7 |
|---|---|
| Markdown | eef8749a3003415130c851f031edf9e9126ec7f0b374e3f25441f7d76e630ebb |
| Publication page | 09e8721366576affaf6c904943a678207b4cbc06de356c9c3056b32c7893087a |
| Manifest | 449d58f100c4876cc2904fee4828ff7c25f06f07061643cabb6b8e87a8c472e8 |
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 | dal1/U0hQGW5OME32+gnm+yL9k7U3yz8i5m6d1Bce6sj1J5PKyUqAB/g3AOghVIm6FSyXvbvTjXMr8PpMfUlDw== |
| 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
| 2026-09-17T10:39:31.217972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062243observed 09e8721366576affaf6c904943a67820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:31.201370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062243/manifest.jsonobserved 449d58f100c4876cc2904fee4828ff7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:31.185270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062243/publication.mdobserved eef8749a3003415130c851f031edf9e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:31.169967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062243/publication.txtobserved b5b6da28f4bbeb408b50411047bace63...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. |
|---|