OT-2026-000066046
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000066046) never changes.
Identity and time
| Publication number | OT-2026-000066046 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7210-805b-7dbc8730fcb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066046 |
| Status | PUBLIC |
Content hashes
| Canonical text | b43fb3d2b1723b568f5302ccad16ae123bf10771aece7015fe2bd317a36d7c3e |
|---|---|
| Markdown | e8da4f77ed79447d2cd619b0300ed32c9465e5bec3dde4ad53f6d1dd762cc010 |
| Publication page | 5728b67397c9bc7ec82cc2ab43f20ceb33d5e66bb5fb6789ba8d31705cf1fc20 |
| Manifest | 409216cea8dd7ae2a6a6ccfcb5522b2cdcdac06d28a0bb3fb83d3c826c6460c2 |
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 | JT751n1KfhuFHvndv8JNIyuVTQBTsO12M6i85Ry3l3G8Hxu9w1cfx9uffk0LYgKLXepKcwVzZlz7dLCfkKcYBg== |
| 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
| 2026-11-01T20:41:15.692355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066046observed 5728b67397c9bc7ec82cc2ab43f20ceb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-01T20:41:15.624023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066046/manifest.jsonobserved 409216cea8dd7ae2a6a6ccfcb5522b2c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T20:41:15.576428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066046/publication.mdobserved e8da4f77ed79447d2cd619b0300ed32c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T20:41:15.512664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066046/publication.txtobserved b43fb3d2b1723b568f5302ccad16ae12...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:41:43.548487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066046observed 5728b67397c9bc7ec82cc2ab43f20ceb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:41:43.466657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066046/manifest.jsonobserved 409216cea8dd7ae2a6a6ccfcb5522b2c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:41:43.354811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066046/publication.mdobserved e8da4f77ed79447d2cd619b0300ed32c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:41:43.206240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066046/publication.txtobserved b43fb3d2b1723b568f5302ccad16ae12...fetched by grabo-systems from 34.44.131.203, 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 |
|---|