OT-2026-000006833
Publication integrity record
Porous face vacuum gripper, common isolation valve, two outlet manifold, three stage ejector, closed cell
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-2026-000006833) never changes.
Identity and time
| Publication number | OT-2026-000006833 · never reused |
|---|---|
| Internal UUID | 01a0a968-fe28-74c3-b023-48914389674e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:50:25.452154Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9896adc77718c0d2efc3ad9605f22c035a4fafbc2a3d2f13afcc676d2d35bba4 |
|---|---|
| Markdown | ee7d36c49d445c821deb6b0186bb577715ad7d317a7e0bf2746b7c179661e523 |
| Publication page | 21ef02e5c0bfa9e05b080d4e95a194fbf45c1a16b38e18f51770448328079c60 |
| Manifest | edc5ad2d67f8ab7014e817ad214676468427f9d7fd7a91e64b22103392c9c1c0 |
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 | D8vaXL0OSnHy8PjCQYL7UcfkMKfWcDXndXK/uj/BtMEbFrcz0mVpJrtAex6CJDmmewmFmEGsUR6mEOH6eHcDDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:31.156203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006833observed 21ef02e5c0bfa9e05b080d4e95a194fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:31.142513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006833/manifest.jsonobserved edc5ad2d67f8ab7014e817ad21467646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:31.128166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006833/publication.mdobserved ee7d36c49d445c821deb6b0186bb5777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:30.990576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006833/publication.txtobserved 9896adc77718c0d2efc3ad9605f22c03...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. |
|---|