OT-2026-000048253
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000048253) never changes.
Identity and time
| Publication number | OT-2026-000048253 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7ae3-8458-c238aabddd11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048253 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53e482afaa14765aed6b2391a52ef97a97fb5be696ca2031efe49afdc501e5b6 |
|---|---|
| Markdown | 1e961ccc4de26c2ff77979e357666749856b8b0103b6d51138ff584ffc00ca9f |
| Publication page | a7d8f2593825782dfaf302c613c355b041a7de9318dfed3a6a5fe3a696bfe2d3 |
| Manifest | 9c463b6dcaf9c737a03f3510dc064eba8cfa7dd036b5d4b89179d8648c01dd4c |
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 | AjAE8g+vebSGI4NawWQ9e8wSdLzE/a8qirUWICsUESAD+FLFlvP1Fe8DFT4Kn3nh0CjGRDF8Ezjki+tHpLM8CQ== |
| 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
| 2026-09-17T11:04:49.224721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048253observed a7d8f2593825782dfaf302c613c355b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:49.204893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048253/manifest.jsonobserved 9c463b6dcaf9c737a03f3510dc064eba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:49.186013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048253/publication.mdobserved 1e961ccc4de26c2ff77979e357666749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:49.166872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048253/publication.txtobserved 53e482afaa14765aed6b2391a52ef97a...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. |
|---|