OT-2026-000063934
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000063934) never changes.
Identity and time
| Publication number | OT-2026-000063934 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7f55-bcf6-164876ea5a24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 769c6f19d09d6a86dc557bd8c86f8b55ab6de3dc053d647384e1293d670368c3 |
|---|---|
| Markdown | ce17b76bc2609666d6766c1b155939ae45bcb6fe45117bc0081025179d8d3de2 |
| Publication page | e2e0d1d1b72ba62f259e523590fb0ba28f9835d57caad96a5c6fe99af4f0ac09 |
| Manifest | 5fdf7e8b96db4cc18fc8d8e7eb3188021b1f29e04a6232fc8fe2bd85cb1b776e |
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 | uIudqaBHPr8g3+CDQFe3HtD3C+Ykbbds3ZUlPGFkxaoUPbN69VQGDyWM1kiO1wiHMBUw0SwQS+gnqnH0O5HxDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:59.338302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063934observed e2e0d1d1b72ba62f259e523590fb0ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:59.322980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063934/manifest.jsonobserved 5fdf7e8b96db4cc18fc8d8e7eb318802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:59.306676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063934/publication.mdobserved ce17b76bc2609666d6766c1b155939ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:59.288997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063934/publication.txtobserved 769c6f19d09d6a86dc557bd8c86f8b55...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. |
|---|