OT-2026-000037718
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000037718) never changes.
Identity and time
| Publication number | OT-2026-000037718 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7162-b83c-ac253c8825ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3995222fbf59befa51ecac7d93bef7b825431c22436ec4f4ce4c965e9aa93c6a |
|---|---|
| Markdown | a1cd5c47d75e2d338e34558b3519bb367fe0d3a9a4bd9fb2c3adfaa3e60004e2 |
| Publication page | 56d17ddfeb76d66fa6d1bf7b09f24a54625bf5901bafdcb42a1d7df97e6b0019 |
| Manifest | e0c3efb28ff8e082cd724eb1ba1ac008b778484606d56d4c4e37cbd975edd2cc |
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 | slrxogXg1S5yBlZgE3DNxxpSzfAOMy/W3X92caz2MxG1n8Ioz3BmTLUHOucYHWYZF79m/nEWLzFJh4G+RkiCBA== |
| 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
| 2026-09-17T11:24:18.689423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037718observed 56d17ddfeb76d66fa6d1bf7b09f24a54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:18.672359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037718/manifest.jsonobserved e0c3efb28ff8e082cd724eb1ba1ac008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:18.654814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037718/publication.mdobserved a1cd5c47d75e2d338e34558b3519bb36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:18.636849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037718/publication.txtobserved 3995222fbf59befa51ecac7d93bef7b8...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. |
|---|