OT-2026-000062458
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, vented 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-2026-000062458) never changes.
Identity and time
| Publication number | OT-2026-000062458 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7174-b630-607678a4d9c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062458 |
| Status | PUBLIC |
Content hashes
| Canonical text | c38ea6fe33b946f57c4bf00ba6d322e871faa77e6de8133628fe67b23129559b |
|---|---|
| Markdown | c20aae07aef8715e76990c35fc0022ffa75d43f9162ce8de86e1c0e174a632cf |
| Publication page | c7659e59c557300228c712ff6d694dfc68709a41f6588ae67fa0eb2445474341 |
| Manifest | f9a3a41060f07d554e38f440c1b2b4c3c5528540655aebe5b51275c1e89c470e |
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 | AsxKXJxibS2tIJrrWuGeGFxntIQ3Mu3EC++t2OQeb61XirFCvHGUBe+pkvRI21eNtZ6gvi+PI9pLsRiaEfCeAQ== |
| 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
| 2026-09-17T10:39:48.356564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062458observed c7659e59c557300228c712ff6d694dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:48.335811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062458/manifest.jsonobserved f9a3a41060f07d554e38f440c1b2b4c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:48.318461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062458/publication.mdobserved c20aae07aef8715e76990c35fc0022ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:48.299753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062458/publication.txtobserved c38ea6fe33b946f57c4bf00ba6d322e8...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. |
|---|