OT-2026-000037446
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000037446) never changes.
Identity and time
| Publication number | OT-2026-000037446 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7a94-8b00-8f10c19b7424 · 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-2026-000037446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22e21e00225b05e33b90ae26e1d95c962417dc31261d692afbbfa5f70dbd6cb4 |
|---|---|
| Markdown | 84fde3df2944ce3659bdb969c3923dfe8d860fa7b8ce1d60dea34b58dd3c19ce |
| Publication page | a014cbf3fac4d900413d8b6f51113c7e660cc4c98adfbb65c4b4e6797ed1ba2f |
| Manifest | 1b6be74bdebca3d880273bdd7e7d9131d6a8fa4d989f90f656cc85829e771e42 |
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 | JJ9DEqHLnv0fC9YNqdv3nUCxwNSyEIr6rIB5bXM951MYQylV2FyLFxwaD9jAf2BpYTTa6QZ0IM72UgVShxUKCQ== |
| 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
| 2026-09-17T11:23:52.757578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037446observed a014cbf3fac4d900413d8b6f51113c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:52.740613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037446/manifest.jsonobserved 1b6be74bdebca3d880273bdd7e7d9131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:52.723427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037446/publication.mdobserved 84fde3df2944ce3659bdb969c3923dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:52.705365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037446/publication.txtobserved 22e21e00225b05e33b90ae26e1d95c96...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. |
|---|