OT-2026-000035218
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000035218) never changes.
Identity and time
| Publication number | OT-2026-000035218 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1e-76fd-bce6-360b9f68e9e3 · 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-2026-000035218 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3fb83bc3f1639db051e507d8da82a4fd6b09c95fbdce86d241ea8c1f39d5889 |
|---|---|
| Markdown | 277d7b8db7dbeab59500bb1fab5ba08c8a459718195da13c8e09a451326b5050 |
| Publication page | b20e08846b0500536cf2e705ea4b6cc4cdacb7ca7e2e01d64208e6c479d916b4 |
| Manifest | 6bc7f1bd329906b19a31a00722a6070c934a988d0e254773613e46fa51ce5a6f |
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 | ayXKc8w8tNbWUnpbT/AZFdbbLSkunR1UaxPC/5Ei0EiMd9dMvgwnCx4s0PVSTSMq6foaLB80Y4Gv6/kKDyMiBw== |
| 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
| 2026-09-17T11:28:21.029229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035218observed b20e08846b0500536cf2e705ea4b6cc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:21.008737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035218/manifest.jsonobserved 6bc7f1bd329906b19a31a00722a6070c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:20.988309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035218/publication.mdobserved 277d7b8db7dbeab59500bb1fab5ba08c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:20.971500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035218/publication.txtobserved b3fb83bc3f1639db051e507d8da82a4f...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. |
|---|