OT-2026-000020986
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000020986) never changes.
Identity and time
| Publication number | OT-2026-000020986 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-7c9c-a8f6-0f227da90771 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c2ee291c8bfc05c4879a497f36f06ed68c4cd0c4aebf90da032c63c725f28eb |
|---|---|
| Markdown | dc1267b57e921dc635cbf3bbf7e90db739aba0fc0bb2bb15908c8e3df7bdfd7e |
| Publication page | e4758aa28a79cebcf260c1f4cca6b0a24edcc1400decccfefb888b128c8e6526 |
| Manifest | faf1995084e58e8c7f67644b7fff966d5bec1cba0299bb6c422070322017063a |
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 | UH/529fAk6vNkWmSwXtLLH8acIQgXqYACNzQ3ypp7bC5RXwKjwtz2VaAM5xjIN86Dz6NlW5ArUcNh7fVjVyrAg== |
| 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
| 2026-09-17T11:56:08.271416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020986observed e4758aa28a79cebcf260c1f4cca6b0a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:08.254918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020986/manifest.jsonobserved faf1995084e58e8c7f67644b7fff966d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:08.236033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020986/publication.mdobserved dc1267b57e921dc635cbf3bbf7e90db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:08.218443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020986/publication.txtobserved 5c2ee291c8bfc05c4879a497f36f06ed...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. |
|---|