OT-2026-000069498
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069498) never changes.
Identity and time
| Publication number | OT-2026-000069498 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-73ef-bb82-0c97119cd273 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ca0e42ae8b058bd91f99e02f84159749a4d192b31694eaf461af72d106b6be6 |
|---|---|
| Markdown | 2099536e9cd6a74816bcc10c9034ac4fe6365e86b1db3361294155afbedaab9c |
| Publication page | 8daf709903dae9c902c74c1214e14d7a035db05a9a52a78c08fdc92ecca3c9b2 |
| Manifest | a9718b731a0ceae6c8d71345fd7fe3d66c4a57daf696dc6dc60e334c68549e12 |
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 | BTahrfgisAo5c2WgrVnljbchE1e56PKQw+dZbaaipKZhzJudTZwLzWgAN9erOg9jPgMt1WEaIs3oel7D0GxRAA== |
| 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
| 2026-09-17T10:30:34.873608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069498observed 8daf709903dae9c902c74c1214e14d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:34.857231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069498/manifest.jsonobserved a9718b731a0ceae6c8d71345fd7fe3d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.839865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069498/publication.mdobserved 2099536e9cd6a74816bcc10c9034ac4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.821488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069498/publication.txtobserved 0ca0e42ae8b058bd91f99e02f8415974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:07.763997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069498observed 8daf709903dae9c902c74c1214e14d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:07.743719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069498/manifest.jsonobserved a9718b731a0ceae6c8d71345fd7fe3d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:07.724293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069498/publication.mdobserved 2099536e9cd6a74816bcc10c9034ac4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:07.704220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069498/publication.txtobserved 0ca0e42ae8b058bd91f99e02f8415974...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. |
|---|