OT-2026-000032650
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000032650) never changes.
Identity and time
| Publication number | OT-2026-000032650 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-71df-a2fb-0fe238f4a1e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032650 |
| Status | PUBLIC |
Content hashes
| Canonical text | a802d5579b83c7e3a077ac3e782f19bd8b7bca101202f7569e6ca317047c639a |
|---|---|
| Markdown | 5f30073408d3715a405f2c61daf15894db1bfb18d3b724339c7bc3d53c5b8719 |
| Publication page | f61005f3e37d4c75645202f1ed254531d168b3b8b889b1580d5c7d2bf4ce0044 |
| Manifest | ad6d8a0629d7550bdef12a270b979ae0379aa398cc53ab895f51a3d81be1b4e5 |
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 | HtFekJ9IawnY2DuSAOxmbJ7X/trV3x2x3xhNDUrnz7s4R5yuhb+zVeIjD4LIC4fkzD+ddQcJi+tl7NKchrQtCA== |
| 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
| 2026-09-17T11:34:14.611580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032650observed f61005f3e37d4c75645202f1ed254531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:14.591547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032650/manifest.jsonobserved ad6d8a0629d7550bdef12a270b979ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:14.572157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032650/publication.mdobserved 5f30073408d3715a405f2c61daf15894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:14.553765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032650/publication.txtobserved a802d5579b83c7e3a077ac3e782f19bd...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. |
|---|