OT-2026-000063023
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000063023) never changes.
Identity and time
| Publication number | OT-2026-000063023 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7388-9e29-e0cd00492344 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8164083344e6d71b17f03c4d87fbd2ffdfdbc32d69f9c294ffbee5a56d58fcd7 |
|---|---|
| Markdown | 5a0f3ff556f26b88ed17dad867feb41c4697fa3b8979ebec1b950353f870f412 |
| Publication page | 9b16f9f00f38bfb17d114b3d20a4e3b2db372c7b236865d9c7f2299f173beaaa |
| Manifest | d70c016d76ec5c835d835aa12e62ec07f5803b6475e3b376c1f4bd3d1ce79730 |
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 | srnpvmXeIgEf/6xG50XHl3aeJydwncLkD/ublk4gG6i1RUY+Gc+dVC0UNaPJHfBG5lOIBQkj9/BJyLC8Mb+FAA== |
| 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
| 2026-09-17T10:40:34.429736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063023observed 9b16f9f00f38bfb17d114b3d20a4e3b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:34.406735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063023/manifest.jsonobserved d70c016d76ec5c835d835aa12e62ec07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.388524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063023/publication.mdobserved 5a0f3ff556f26b88ed17dad867feb41c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.368034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063023/publication.txtobserved 8164083344e6d71b17f03c4d87fbd2ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.313955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063023observed 9b16f9f00f38bfb17d114b3d20a4e3b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.296643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063023/manifest.jsonobserved d70c016d76ec5c835d835aa12e62ec07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.278605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063023/publication.mdobserved 5a0f3ff556f26b88ed17dad867feb41c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.261046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063023/publication.txtobserved 8164083344e6d71b17f03c4d87fbd2ff...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. |
|---|