OT-2026-000032258
Publication integrity record
Foam pad vacuum gripper, pump fed, pulsed blow-off after 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-2026-000032258) never changes.
Identity and time
| Publication number | OT-2026-000032258 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a8-7d77-9b3c-030af06d7348 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032258 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd0c78712211bf2d703430cef837f24b969f6dd204b69cc7b5b36f4b5e25ee7b |
|---|---|
| Markdown | 8182424c5fa1fd4ea7617e378e99056a57591ddbf122b55ee77a5cb737ed86bf |
| Publication page | 56702ed508769788ef76f2c6766603479ca06581fc45c17f718969b778dfcb64 |
| Manifest | 664caa14a0c388e2813fd060484559253f5393139ae9b5ec56d911e8cfd0c500 |
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 | HN+gE7p8skzaU9H52xNdYzRct8fX58X62KLyxdbkWmh3+oNJbWkUin4lHAuMvwzD9RPY7nvtZU42foaU4fwgCA== |
| 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
| 2026-09-17T11:34:37.051104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032258observed 56702ed508769788ef76f2c676660347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:37.030155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032258/manifest.jsonobserved 664caa14a0c388e2813fd06048455925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:37.011866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032258/publication.mdobserved 8182424c5fa1fd4ea7617e378e99056a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:36.993161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032258/publication.txtobserved fd0c78712211bf2d703430cef837f24b...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. |
|---|