OT-2026-000013099
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pulsed 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-2026-000013099) never changes.
Identity and time
| Publication number | OT-2026-000013099 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-7af6-b611-6cfac54aa5aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f2bb4c9195472fab6ae0d5359f78149fd42f82847ee645162a0d36800e37901 |
|---|---|
| Markdown | e9a30a7cfefb5730deab3087de99226f97edb082a59aae98fcef2a3db5878957 |
| Publication page | 509f52472071c5fff80cdf64ca4d539ea82bb9081b6e963e7d005d8ab39aa91c |
| Manifest | 33ec8d032f3214c6fdd4151adba98e207ccfad8f6dc29bed7035ff28aa01ffd0 |
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 | zZ0mUi0SZVDl+Hgw+IXZUtsdUGM5z9yYCrLcCsvRIUy1nBCcvZ+JS/RtPKI7GxY3Rck9vdACPdvLkJVh9LU9DA== |
| 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
| 2026-09-17T12:10:57.021240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013099observed 509f52472071c5fff80cdf64ca4d539e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:57.001764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013099/manifest.jsonobserved 33ec8d032f3214c6fdd4151adba98e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.981949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013099/publication.mdobserved e9a30a7cfefb5730deab3087de99226f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.962382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013099/publication.txtobserved 4f2bb4c9195472fab6ae0d5359f78149...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. |
|---|