OT-2026-000038089
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000038089) never changes.
Identity and time
| Publication number | OT-2026-000038089 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-79bf-8137-6b96bbaac398 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94cf4c1dbb236b3af8becdfde8cb5f5d32425c63fc53ce9ba37332e33b3e2dd2 |
|---|---|
| Markdown | f3ffdbf2680e5e596ac1bae80283e761f42814f86e19aa18d1f8a17d635da21a |
| Publication page | 559c7712156383d99d303aae5530f6673de7ea63108dca02e8f0353e28f34148 |
| Manifest | 137d8f8e10de81b72e87304f510b2d509e29596d42445f84e1764b6e47636130 |
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 | FlxJiqYuwxPJwKLFeDKQCwCH7ILItf6jEKaTggL+gb5zeWKPj97OO71SedTzcHeux/zpHDqE1QsW38R+ejLtAQ== |
| 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
| 2026-09-17T11:23:25.234837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038089observed 559c7712156383d99d303aae5530f667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:25.218400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038089/manifest.jsonobserved 137d8f8e10de81b72e87304f510b2d50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:25.200298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038089/publication.mdobserved f3ffdbf2680e5e596ac1bae80283e761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:25.180737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038089/publication.txtobserved 94cf4c1dbb236b3af8becdfde8cb5f5d...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. |
|---|