OT-2026-000067133
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000067133) never changes.
Identity and time
| Publication number | OT-2026-000067133 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-760d-a8e7-b4e99a0b3f3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067133 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9a173d5865b74e37676b09597d1e219a386de84f441b271af58728e0812ccd0 |
|---|---|
| Markdown | 570f6d00bd552269ad1394a404e0131ca2ff21a666cdac2ffa2e8b0d61952072 |
| Publication page | 4fe0a0626799cb718783789b13b424b2254ae61c28903b8a9e6e1b86c7e3e8b9 |
| Manifest | 4db88a2d7f7159b09950e7ba545265c3386e3bb0ee7ef84c466f2f31f03b4cf1 |
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 | 9gR1onDg8VHIfsAh2PRlqnAsb3dLNiivO00yrxYamkTHZCYpjTaAXNL29PUtYlQmACuMkGf/2B3QS6PG8HeZDQ== |
| 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
| 2026-09-17T10:32:24.434668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067133observed 4fe0a0626799cb718783789b13b424b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:24.416309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067133/manifest.jsonobserved 4db88a2d7f7159b09950e7ba545265c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:24.399896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067133/publication.mdobserved 570f6d00bd552269ad1394a404e0131c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:24.382255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067133/publication.txtobserved a9a173d5865b74e37676b09597d1e219...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. |
|---|