OT-2026-000050330
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000050330) never changes.
Identity and time
| Publication number | OT-2026-000050330 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7749-ace2-fd6c8bae764c · 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-2026-000050330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cd94be407007740d994c90516801733a283cb27abce34f309a8a8a560b5e1a9 |
|---|---|
| Markdown | 7d3a662b54b65a81546811505ddfde8d5792c63948eee572a9ca51085a900970 |
| Publication page | a3cef45b480bb6887523b07867e248cedf89d374c29ca9d250fe9cd22a0dd8d6 |
| Manifest | ce61d00c80fdd433726a12edcc019edd65c2852c0489bf254f7356b1e3ab5f13 |
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 | hil9W8OQhM4E+WEY8rmrGDpCbFb4j29Fq7vHWQPDoP9lZw1gXe79ac1TU4ta4N5mo7JDujU5dbAAtXfrAznzBQ== |
| 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
| 2026-09-17T11:01:21.351066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050330observed a3cef45b480bb6887523b07867e248ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:21.334675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050330/manifest.jsonobserved ce61d00c80fdd433726a12edcc019edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:21.316424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050330/publication.mdobserved 7d3a662b54b65a81546811505ddfde8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:21.300467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050330/publication.txtobserved 2cd94be407007740d994c90516801733...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. |
|---|