OT-2026-000056746
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000056746) never changes.
Identity and time
| Publication number | OT-2026-000056746 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7e0b-bd18-1da0f8a7fded · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056746 |
| Status | PUBLIC |
Content hashes
| Canonical text | f34c8341e4cd712e14ac1345e9e5dd66ed014db98c4100e0335039b04065eb33 |
|---|---|
| Markdown | 5eadf30b5adb7eced9fd0355e6d70ff51802f6aa3251fe201a222d1fbb202de7 |
| Publication page | 128259e1b618c485e8793f348330dfd315bf8afa967414cded77fbb66a18910a |
| Manifest | 4f9dd12590de0eaf4ac9a0071e83a8fdd542276d0858fadc43d639555df1ffaf |
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 | JmxomwtUK8OINh7At51riT6o7gPVkF5T6DmkniGL/3AXz1DcEWKWVWcAkE/J9uQbbmGxormjDRYqF72LrdZwBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:11.215781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056746observed 128259e1b618c485e8793f348330dfd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:11.193322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056746/manifest.jsonobserved 4f9dd12590de0eaf4ac9a0071e83a8fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:11.172191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056746/publication.mdobserved 5eadf30b5adb7eced9fd0355e6d70ff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:11.153222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056746/publication.txtobserved f34c8341e4cd712e14ac1345e9e5dd66...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. |
|---|