OT-2026-000103965
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pulsed blow-off 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-2026-000103965) never changes.
Identity and time
| Publication number | OT-2026-000103965 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e8-7b7b-83c4-9f98b3632f57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103965 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1cd407a4f710241e578b184f1c59b38566e43b7649e3972b8c905e19b829a42 |
|---|---|
| Markdown | 9e7f8eafad64f3b1fe084209bdddd51f8d2052fcef977d5c3dedd9caebb488df |
| Publication page | e1d18f5cdd8711d32320c63c7c48fb6732a97816b8b0cf6ba0d8c33cc20fd1ed |
| Manifest | 9fab58ca809bb070429fe6301c2951707712d7c9e7d4e0128269c2c71465e567 |
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 | 7oaoHNB+0ivMIdBLDwdOCgbUOn/vj5q+v9VJ1r428lJqf0xq8yytC/8XV4DiXICgnUdXhnORNXfwWcQbnT+IDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:58.170508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103965observed e1d18f5cdd8711d32320c63c7c48fb67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:58.155175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103965/manifest.jsonobserved 9fab58ca809bb070429fe6301c295170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:58.137092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103965/publication.mdobserved 9e7f8eafad64f3b1fe084209bdddd51f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:58.118435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103965/publication.txtobserved e1cd407a4f710241e578b184f1c59b38...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. |
|---|