OT-2026-000071325
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line 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-2026-000071325) never changes.
Identity and time
| Publication number | OT-2026-000071325 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-761d-baa6-e6a23011dd7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ce19f38f6fc7b6b4948e961a57a0e504c78ca78dab0576b6d82261ceec68009 |
|---|---|
| Markdown | 0c306e83791e6f7fd191c58c3a166ed32063f788df43a63ae4380566154b9e15 |
| Publication page | 137ff3b917cf8ae8e0303248a48e7d70b1e3eacd05594223d48dbb3e8b9fa320 |
| Manifest | e4f8c235ca889f50e45f35eee64c764e1a20d99a6296ec50401cc00b4620fac8 |
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 | yAwRm1a4vX9hdaTztht0hVOlMMRprIqY+QUVZd3qsg+zwa5lvTcaRfNaRlkmBBXMGOh8zKOcMkt6Bqd8OZlvCg== |
| 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
| 2026-09-17T10:24:55.041088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071325observed 137ff3b917cf8ae8e0303248a48e7d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:55.022159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071325/manifest.jsonobserved e4f8c235ca889f50e45f35eee64c764e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:55.004012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071325/publication.mdobserved 0c306e83791e6f7fd191c58c3a166ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:54.984543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071325/publication.txtobserved 1ce19f38f6fc7b6b4948e961a57a0e50...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. |
|---|