OT-2026-000046837
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000046837) never changes.
Identity and time
| Publication number | OT-2026-000046837 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7cbd-94fa-604668e6f6a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 792c9a4c1d453679f62ee86274c6161da1bbd8d67d54a8d3922e519f49f91604 |
|---|---|
| Markdown | c64188fbc99340810a7a3e538ac9c5eadea898feeb4f5ae97fd7e6d7d244d00e |
| Publication page | fa962284361f23421f660f5956797dbf3f747f1221b84017d486c0f36526f036 |
| Manifest | 99962e4536b218ac79f9a45c2ba22f638957ed5a06ea967e4782a6405358faef |
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 | U2bq9e2axIauBZyCZsCx0bVAc9tJFKjIlk5GgI13qmE17P1PwNOQ6U2mSLgg5ZnM2Nh4zTIjBjBkPkQc2KtXAA== |
| 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
| 2026-09-17T11:06:56.111766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046837observed fa962284361f23421f660f5956797dbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:56.094961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046837/manifest.jsonobserved 99962e4536b218ac79f9a45c2ba22f63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:56.076308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046837/publication.mdobserved c64188fbc99340810a7a3e538ac9c5ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:56.058155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046837/publication.txtobserved 792c9a4c1d453679f62ee86274c6161d...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. |
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