OT-2026-000074338
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000074338) never changes.
Identity and time
| Publication number | OT-2026-000074338 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-722e-a2af-573e45427864 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074338 |
| Status | PUBLIC |
Content hashes
| Canonical text | be24e31d8b0b9fdb5737b3591027f6611783b2a726016faf8d2f563277520322 |
|---|---|
| Markdown | 920f58d337060a51dc4c2890a94b7a972d1a919aee06ce01df1d3050b0a1413a |
| Publication page | 6795f651439ffaa9500fc0e4dced6e7e7873775b7e89391a0229d84210fa2932 |
| Manifest | 115e75896218ba7adf1adb32ed1d10e98fd05e6150baabfd5ffa6807c6e7c452 |
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 | weVGar7M+7APnYlc69fJV5dJLR/KDZ3WKFBls1N/+1xJCY+jiszKsOJA2DvOi2n3BeIwCFz2foCP5z6qM+cXAg== |
| 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
| 2026-09-17T10:19:15.545168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074338observed 6795f651439ffaa9500fc0e4dced6e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:15.526145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074338/manifest.jsonobserved 115e75896218ba7adf1adb32ed1d10e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:15.506168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074338/publication.mdobserved 920f58d337060a51dc4c2890a94b7a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:15.488160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074338/publication.txtobserved be24e31d8b0b9fdb5737b3591027f661...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. |
|---|