OT-2026-000062896
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000062896) never changes.
Identity and time
| Publication number | OT-2026-000062896 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-77a1-a7d6-4c217e7ca465 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a3fac6c4c5beb1cc1b9ffcd71d198aaf0059e4beaeb1dfb47fd769c18a632ae |
|---|---|
| Markdown | 386b7dfd54025e2cf6f7a50bc21512336e5c120fa9e8ade61a4cd595a0fb5d4a |
| Publication page | 34e562740d9d28eea65d34ab946eaa4ed0a16e408fce7dc27b4d78aa9f26de9a |
| Manifest | 45c6e3ba3943eb24cac267fddaf93bd91112b7a57feb7f7957c63410be1cc156 |
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 | 2uzDuD4brA+Ny7pjIWt9zb6Ll5NUGfiI+XjcBK+UPxsOu9N7LPmQtc6vuR1U9Gm93g9G8MmX8wjY+YHygqQPBw== |
| 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
| 2026-09-17T10:40:15.877456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062896observed 34e562740d9d28eea65d34ab946eaa4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:15.855832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062896/manifest.jsonobserved 45c6e3ba3943eb24cac267fddaf93bd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.832790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062896/publication.mdobserved 386b7dfd54025e2cf6f7a50bc2151233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.811992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062896/publication.txtobserved 4a3fac6c4c5beb1cc1b9ffcd71d198aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.225731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062896observed 34e562740d9d28eea65d34ab946eaa4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.209193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062896/manifest.jsonobserved 45c6e3ba3943eb24cac267fddaf93bd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.190371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062896/publication.mdobserved 386b7dfd54025e2cf6f7a50bc2151233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.172627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062896/publication.txtobserved 4a3fac6c4c5beb1cc1b9ffcd71d198aa...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. |
|---|