OT-2026-000038502
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000038502) never changes.
Identity and time
| Publication number | OT-2026-000038502 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-71c5-89bb-42e421d129d4 · 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-2026-000038502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c23279238e93a23c9036738b6af025f4343ddcf2eaa971ba8c586d42fd8edda |
|---|---|
| Markdown | b3cd1a8a999b7b336f50d77edfd0394063f4af0e8779bacdfb8fc703b7937aee |
| Publication page | 1747b1e00be0a3978bcf64dbdd805c9d0b8abfbf68e83aee9478623cdebcce75 |
| Manifest | 2ca309b7a499115fea95f7912e4c6336de0cb4eb55f145de22801bbcd28f4e87 |
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 | H372gK9UsJ9ng+QDo0ENjmroj0i/oKxGJSN8o1fS7hd32p3qIejIE+KJXTdRVXMuwgEJgP722DcDUy8F/JXwAg== |
| 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
| 2026-09-17T11:22:44.983181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038502observed 1747b1e00be0a3978bcf64dbdd805c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:44.964272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038502/manifest.jsonobserved 2ca309b7a499115fea95f7912e4c6336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:44.944192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038502/publication.mdobserved b3cd1a8a999b7b336f50d77edfd03940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:44.922812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038502/publication.txtobserved 8c23279238e93a23c9036738b6af025f...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. |
|---|