OT-2026-000038372
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000038372) never changes.
Identity and time
| Publication number | OT-2026-000038372 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-70bb-883e-60bcdf2a11f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c1942a04ee862fc863d8cb12fc52c4869a11e753b36da181a2d08377940cf97 |
|---|---|
| Markdown | bb18eba5acf655e1103f30cd364165b8f3300f7e109a09d01a06869d2f7e6db5 |
| Publication page | fefb60a5d94adce777b006383357d6ced4874f0941cd75aa66ec5068b59df50b |
| Manifest | e20ebbe35aeb12f33feedf37611388b84723cb3069efa12347cfdef256f5118e |
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 | yWzaTNpn6Z1ePWERqmX5DShekFDeNCgzoMDP7IB/Wf+13KSuTOamKT92Rr70fkARuB6vmIVx5jlXuuV7fCB4BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:22:34.095305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038372observed fefb60a5d94adce777b006383357d6ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:34.077887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038372/manifest.jsonobserved e20ebbe35aeb12f33feedf37611388b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:34.059100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038372/publication.mdobserved bb18eba5acf655e1103f30cd364165b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:34.040617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038372/publication.txtobserved 3c1942a04ee862fc863d8cb12fc52c48...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. |
|---|