OT-2026-000026041
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000026041) never changes.
Identity and time
| Publication number | OT-2026-000026041 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-73ff-bbac-7a802935d214 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b866a5c814637af35924ffaf40da66c79c1179ee7c7f2a2f665200a0bc207c0 |
|---|---|
| Markdown | 1d1a1a9e7d980aa5fbb87c56c548bd567efd5d3e671523215fa294f71d4f3c5b |
| Publication page | e7ce56e93e636d36eedec24a39ed55054539e9cfb51ee6ef74f0c6a4cc60058a |
| Manifest | 2602c58cf0d08087c6da6fd1d5b1388fc0f3e0b9428f657835530626a9d6bdd0 |
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 | 0EWsjhP1V+2YYgjo3EtWzWv3YMazPtV2CGb8Fjgqnmikhr39MsBgk98UiV3v4gxADnitwID6nUE6z1w/XYkuBQ== |
| 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
| 2026-09-17T11:46:25.779543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026041observed e7ce56e93e636d36eedec24a39ed5505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:25.761642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026041/manifest.jsonobserved 2602c58cf0d08087c6da6fd1d5b1388f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:25.742635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026041/publication.mdobserved 1d1a1a9e7d980aa5fbb87c56c548bd56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:25.725308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026041/publication.txtobserved 7b866a5c814637af35924ffaf40da66c...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. |
|---|