OT-2026-000050466
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000050466) never changes.
Identity and time
| Publication number | OT-2026-000050466 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-777b-b6da-49303f528ccf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44b8a1fb48ca2412ea5610da246e6474b76c2aa22f2c531509ce513b9d2efae9 |
|---|---|
| Markdown | 6f84dbe4cd24305d1670af96a870becfec4f4f582cdec71f536dd5565e39db89 |
| Publication page | 7472a9d208eeb789c38262042331a9699998b23beb3ad36d0eb8e6e331e603d3 |
| Manifest | ce2002bc1df792623199e772bbc59e315956ccc401f3bbf79f92af6910de598c |
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 | DmrieoeqJgndApXheTSsgDp0t8rm+gJ9ouEbUyoxTu6DxaV3pUn/f1aAc1WIfdygndkM0mcvFN9U91++OKTNDA== |
| 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
| 2026-09-17T11:01:31.070868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050466observed 7472a9d208eeb789c38262042331a969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:31.055023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050466/manifest.jsonobserved ce2002bc1df792623199e772bbc59e31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:31.038226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050466/publication.mdobserved 6f84dbe4cd24305d1670af96a870becf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:31.020977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050466/publication.txtobserved 44b8a1fb48ca2412ea5610da246e6474...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. |
|---|