OT-2026-000092180
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000092180) never changes.
Identity and time
| Publication number | OT-2026-000092180 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7f56-a215-819a8efbb234 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092180 |
| Status | PUBLIC |
Content hashes
| Canonical text | f51e3e74158d9f1bedbd5e1f45808fbec5f53af56e2c38e41c1f681cf1d98794 |
|---|---|
| Markdown | 06afedb5a84e2b7d2d7b7b772f11a66a435a2537ff8a4724bb1f9bf02f9476fd |
| Publication page | 2f3cddea0baefee76aa38fc072561bc72c7ff1d4c80225a46858e6826c663606 |
| Manifest | 29686aee95ad86212637407c245c9fcb504d6d754d9eab612dd546b7a5e563f9 |
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 | 0H3GIOJTycIBnh1/oG60qW8YK+OiV9cf5YeYYodV34Aq+mWDVTXgttmYVL5QpTSMfFl+pk0UQND5SQp3WpzdAQ== |
| 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
| 2026-09-17T09:41:39.627618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092180observed 2f3cddea0baefee76aa38fc072561bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:39.610521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092180/manifest.jsonobserved 29686aee95ad86212637407c245c9fcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:39.591343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092180/publication.mdobserved 06afedb5a84e2b7d2d7b7b772f11a66a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:39.570005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092180/publication.txtobserved f51e3e74158d9f1bedbd5e1f45808fbe...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. |
|---|