OT-2026-000046990
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000046990) never changes.
Identity and time
| Publication number | OT-2026-000046990 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7f8a-a2f8-5518e0c617e9 · 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-2026-000046990 |
| Status | PUBLIC |
Content hashes
| Canonical text | 446102f9cb967e4e4de215e5ce324eac638cc2b5428f3e63e7482d27f487ec86 |
|---|---|
| Markdown | fc7d47c96757fd8666c98f10815845d4968935eef223c88c88aff9b42265ea6f |
| Publication page | 8f4438bd7cd1bdadaa580f8ecd6e34a8d48bfb3cccb6ba2115e6d4d13d9e0774 |
| Manifest | 988e9377c3f60a2f4648322d8cabcd05017547edb74021ea7044c03a60409596 |
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 | VZyhPLev6F0vpwpfpRGVD0ZoHTSgH02v23g8OAHUK7rHAqT7/EsmaI6yUsO8HGlRQNN4TKl9D53vDUoW19NpDg== |
| 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
| 2026-09-17T11:10:15.693690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046990observed 8f4438bd7cd1bdadaa580f8ecd6e34a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:15.672988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046990/manifest.jsonobserved 988e9377c3f60a2f4648322d8cabcd05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:15.652174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046990/publication.mdobserved fc7d47c96757fd8666c98f10815845d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:15.632057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046990/publication.txtobserved 446102f9cb967e4e4de215e5ce324eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:44.213921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046990observed 8f4438bd7cd1bdadaa580f8ecd6e34a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:44.195309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046990/manifest.jsonobserved 988e9377c3f60a2f4648322d8cabcd05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:44.178061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046990/publication.mdobserved fc7d47c96757fd8666c98f10815845d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:44.159358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046990/publication.txtobserved 446102f9cb967e4e4de215e5ce324eac...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. |
|---|