OT-2026-000024502
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000024502) never changes.
Identity and time
| Publication number | OT-2026-000024502 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cb-77a0-bd79-4595ca7e28d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2183021cb113a2e7a323a470a0edc1bf74b35db3e4ac931a5920f1630a040678 |
|---|---|
| Markdown | 9068b4cd9430e649eed3bb93c60cf29298ee488b1b59fa5670a4ac797f0e9805 |
| Publication page | e2d28e7b9adbdd549ff6a59417bd4f9efe5941ed77389dd5c8915362d70aa2da |
| Manifest | 4bf4101d8f334fe8724e48dad1bda5ac977309729ea55de3d82e7e80f8cff0bf |
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 | RcaLYwXFTz/W86pH33Ae0VxXc9VKDQdnsaF+IDkTbN5hI1VNGcQi4pLFZ95EK2lNjP/o6I7lMTKU5/IFKkvhDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:31.065737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024502observed e2d28e7b9adbdd549ff6a59417bd4f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:31.047508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024502/manifest.jsonobserved 4bf4101d8f334fe8724e48dad1bda5ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:31.028955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024502/publication.mdobserved 9068b4cd9430e649eed3bb93c60cf292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:31.010773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024502/publication.txtobserved 2183021cb113a2e7a323a470a0edc1bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:40.255619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024502observed e2d28e7b9adbdd549ff6a59417bd4f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:40.237336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024502/manifest.jsonobserved 4bf4101d8f334fe8724e48dad1bda5ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:40.215718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024502/publication.mdobserved 9068b4cd9430e649eed3bb93c60cf292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:40.196642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024502/publication.txtobserved 2183021cb113a2e7a323a470a0edc1bf...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. |
|---|