OT-2026-000011753
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, pulsed blow-off before set-down
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-2026-000011753) never changes.
Identity and time
| Publication number | OT-2026-000011753 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-71a7-af9c-5ed2eb27f81b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29f0429ca523ab7cbf41bf835c152507d94a294bf4e9005c4ca24d3135b16988 |
|---|---|
| Markdown | 46ff7feda81260e4f8a6f6d37609d7e625d8a0a423857d70b22147164a9a88ca |
| Publication page | ef56dbfa8a8dba4137c8d72c56844be2d7a1e8b358d94a1688c9d5733b7cff2d |
| Manifest | 9a51425f9f30b7ca5b0867662a7a738eab5eef3ad2cbcbc349b26da219ff9e9c |
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 | WSWMOgHJfY77ADb9o4P7NiSe7TWc7ZlZt5szPb4KcBX92cLiE9odXPzRNjz3OQNeKg2e6VoYCiI+QD8YJMYXBg== |
| 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
| 2026-09-17T12:12:27.669269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011753observed ef56dbfa8a8dba4137c8d72c56844be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:27.650760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011753/manifest.jsonobserved 9a51425f9f30b7ca5b0867662a7a738e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:27.632531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011753/publication.mdobserved 46ff7feda81260e4f8a6f6d37609d7e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:27.614018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011753/publication.txtobserved 29f0429ca523ab7cbf41bf835c152507...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. |
|---|