OT-2026-000037368
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000037368) never changes.
Identity and time
| Publication number | OT-2026-000037368 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-738f-91f7-b0a54f30e340 · 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-2026-000037368 |
| Status | PUBLIC |
Content hashes
| Canonical text | bce99c1faf021501744d6ad678958a759e6f5d151427de0379d95d7460bdda52 |
|---|---|
| Markdown | 25315f82598ead346dcbeb0543145eb7549addbff09c8ee859f79d88192adc11 |
| Publication page | 2d3afa214d223b6cc83941e406dfbff87ccd9ec22d85f88df6fef13a8612c30a |
| Manifest | 9e829f6be4bb7368489d73fb48597243971b6e16e8fe4ffce3435a0112e36903 |
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 | /CT6d3oL1feaEdV5vX7k250S6VlwosWdOJsxodMg5ar3yXLyg7VMvNfQ+xWug12M5KjHAbcPWB4YqI43PRBpCA== |
| 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
| 2026-09-17T11:23:47.377210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037368observed 2d3afa214d223b6cc83941e406dfbff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:47.358615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037368/manifest.jsonobserved 9e829f6be4bb7368489d73fb48597243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:47.341960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037368/publication.mdobserved 25315f82598ead346dcbeb0543145eb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:47.323912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037368/publication.txtobserved bce99c1faf021501744d6ad678958a75...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. |
|---|