OT-2026-000032153
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000032153) never changes.
Identity and time
| Publication number | OT-2026-000032153 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a5-7a89-b408-2bf1e3c6e28f · 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-2026-000032153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 126b385103d2c6b8b2b81391f0bf1c9de5c0e21acb05e1eb658e47e34de277a6 |
|---|---|
| Markdown | 91efeac74744476fcbdbe7db8f5cbaea2a196cd714976e02432c64c3c7e621c3 |
| Publication page | a5b0ae4faaa885ca7a0b63066b887ad8b1ef8e63c1a67dfdc75e10d55289c5ee |
| Manifest | 809cee6e164538d28a143c5fd9c17f72cc7f96c2d1d633f7050d4879e2ac0e5c |
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 | mfLWs89jzTHT5W2/n5LLiNn4M5Yvj42xShWe6gbAEXBVpyeC5VhzqUCXIxFdYJ2OMRWoWG0kItZmX5QWD76SCg== |
| 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
| 2026-09-17T11:34:28.604351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032153observed a5b0ae4faaa885ca7a0b63066b887ad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:28.587363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032153/manifest.jsonobserved 809cee6e164538d28a143c5fd9c17f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:28.570836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032153/publication.mdobserved 91efeac74744476fcbdbe7db8f5cbaea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:28.554105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032153/publication.txtobserved 126b385103d2c6b8b2b81391f0bf1c9d...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. |
|---|