OT-2026-000083032
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000083032) never changes.
Identity and time
| Publication number | OT-2026-000083032 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-7df5-ae69-5908a984c874 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1893bb16eab1cfe92f33d5157874d4008e820294b8b8344263443e2cf4e0b8dc |
|---|---|
| Markdown | 035845c5ef06fd934e0e97a7beffc13de62cb4d489ce4c1546441e33fa5dd90e |
| Publication page | 57898fd9d9c7cb63f1e9763abdce4ba96322508e6e090fe786c95a975bcf54fb |
| Manifest | 7964dc0af26a31d7c6a1e40c5d2fd3dc28ff30fca81772b410d4ab6fcde5ac92 |
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 | NkwvmggcBHHwZW6vy/ROxU7c3ilmNMydt/ZMJj2fIHZmlyXz4Qg5RQ6eJue/+FLNXYAk5bb7Vep4Rf2ZvZggAA== |
| 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
| 2026-09-17T09:00:21.628873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083032observed 57898fd9d9c7cb63f1e9763abdce4ba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:21.608386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083032/manifest.jsonobserved 7964dc0af26a31d7c6a1e40c5d2fd3dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:21.591069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083032/publication.mdobserved 035845c5ef06fd934e0e97a7beffc13d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:21.572824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083032/publication.txtobserved 1893bb16eab1cfe92f33d5157874d400...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. |
|---|