OT-2026-000047177
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000047177) never changes.
Identity and time
| Publication number | OT-2026-000047177 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7026-bc0b-1130fb08d2e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40a47a75f61968128998d3b2dc2cb7d56a3129bfaefd68e12f2efd47e0a8a345 |
|---|---|
| Markdown | 226fcbacc3d3b9be515fad060340a5c71c32a823fab0b4691419af444bdf0870 |
| Publication page | 451c277e036ef9877630437b67a6d7e832c6a6266ae65158e8760e6a21516324 |
| Manifest | 15628194c9aed1a58d33bbf2ad9c84c19aa63c17b1467e7840d7b57ad3ba0ca3 |
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 | t4c7eUUJCme51unNckTYBWzxsmbXX3YAuTC9+/my2SSsgNS6NMIfoS/q1xLXXfn8MRdACYpFjE7hQel4qY8wBg== |
| 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
| 2026-09-17T11:10:32.889524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047177observed 451c277e036ef9877630437b67a6d7e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:32.865844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047177/manifest.jsonobserved 15628194c9aed1a58d33bbf2ad9c84c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:32.763952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047177/publication.mdobserved 226fcbacc3d3b9be515fad060340a5c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:32.744526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047177/publication.txtobserved 40a47a75f61968128998d3b2dc2cb7d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:59.840702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047177observed 451c277e036ef9877630437b67a6d7e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:59.821722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047177/manifest.jsonobserved 15628194c9aed1a58d33bbf2ad9c84c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:59.802962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047177/publication.mdobserved 226fcbacc3d3b9be515fad060340a5c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:59.783510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047177/publication.txtobserved 40a47a75f61968128998d3b2dc2cb7d5...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. |
|---|