OT-2026-000062858
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000062858) never changes.
Identity and time
| Publication number | OT-2026-000062858 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7efd-b3db-8751c867315e · 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-2026-000062858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8123520489495beba0b5b64ba6742f21a97eb625605fd066113c335b456cb998 |
|---|---|
| Markdown | 3fb7b2630ec99368fe16eb900bc540cf976ce4eeee2b5260211c63046e3cee8c |
| Publication page | 52e963d52a4557fa3e9cf06c2b273fe80af49e6c0dfd57551ec3d4f847b158f1 |
| Manifest | 8e12755eface63fe47144f289dad3c51b0ddc0bfbdffdbeda7072da792161aeb |
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 | jBhASt+ihBfrqe8oydpZk7sqULYsQLgwMj/Hm2dkkWelwAaxNb2aP/mKkbKrNwrKN7uySgmthX9byRjLddreDA== |
| 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
| 2026-09-17T10:40:12.432116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062858observed 52e963d52a4557fa3e9cf06c2b273fe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:12.411112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062858/manifest.jsonobserved 8e12755eface63fe47144f289dad3c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:12.391038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062858/publication.mdobserved 3fb7b2630ec99368fe16eb900bc540cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:12.369678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062858/publication.txtobserved 8123520489495beba0b5b64ba6742f21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:33.384520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062858observed 52e963d52a4557fa3e9cf06c2b273fe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:33.361241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062858/manifest.jsonobserved 8e12755eface63fe47144f289dad3c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:33.344004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062858/publication.mdobserved 3fb7b2630ec99368fe16eb900bc540cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:33.327542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062858/publication.txtobserved 8123520489495beba0b5b64ba6742f21...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. |
|---|