OT-2026-000035270
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line 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-2026-000035270) never changes.
Identity and time
| Publication number | OT-2026-000035270 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7980-be94-4484eba3a6b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035270 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad0c9e20026352bf511ee6dd8fc73e4d5e37a3a07686abfaa7faee3d0d07cae8 |
|---|---|
| Markdown | 5c9cf019eb834a99024c11c9f175cf43a4944f66f7bcbc4d5f39f692ce2bb020 |
| Publication page | 5aff53c2d86cdc5a90bbcc1ab48c4b2dc11237228b816e569faa594cb3b19d65 |
| Manifest | 8b81b53968f365a108480fffa11494129888b27efa3aae2f5c230830b666ff42 |
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 | kfjJD30dv+8Rbb+XmEvHOIgA77g5yLLNPhOXFFRZpw87fzjGrpxnJizhLT/fO61M53ThoKZpXNneAoPFmV21Ag== |
| 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
| 2026-10-26T04:23:43.573230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035270observed 5aff53c2d86cdc5a90bbcc1ab48c4b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-26T04:23:43.557272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035270/manifest.jsonobserved 8b81b53968f365a108480fffa1149412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-26T04:23:43.534439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035270/publication.mdobserved 5c9cf019eb834a99024c11c9f175cf43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-26T04:23:43.510123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035270/publication.txtobserved ad0c9e20026352bf511ee6dd8fc73e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-16T04:23:50.007598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035270observed 5aff53c2d86cdc5a90bbcc1ab48c4b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-16T04:23:49.992536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035270/manifest.jsonobserved 8b81b53968f365a108480fffa1149412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-16T04:23:49.977853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035270/publication.mdobserved 5c9cf019eb834a99024c11c9f175cf43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-16T04:23:49.916407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035270/publication.txtobserved ad0c9e20026352bf511ee6dd8fc73e4d...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|