OT-2026-000009175
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, supply line pressure sensor, vented 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-2026-000009175) never changes.
Identity and time
| Publication number | OT-2026-000009175 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7477-8148-5f8b02dab346 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009175 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cb1c715577ec87b6d7776f5d0f2cb2af6be1a10f344868cfbd42482e4e8fb91 |
|---|---|
| Markdown | 07a9afa203d9a5c1b2062d774a686595f0b7fd3bd3ce9b12a25e67bfae32b01c |
| Publication page | 00780d3cf2018285f9e0a95040cfcda993d0215ed1e4d183d42831a71aa47927 |
| Manifest | c99e295494fb8678ac65a7ed7105e22d6f1d1aa1395bc682ed71ee22b7134a0e |
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 | lp+fHbJ3VB9wxZRZDA3uwFnZrtwJKUcG4qy05x1xXhN7o/yokuBJ8Gat2K1xrGl8u53+pn/yMlO1cQPekA+cDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:53.003010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009175observed 00780d3cf2018285f9e0a95040cfcda9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:52.982259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009175/manifest.jsonobserved c99e295494fb8678ac65a7ed7105e22d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.959528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009175/publication.mdobserved 07a9afa203d9a5c1b2062d774a686595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.937967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009175/publication.txtobserved 9cb1c715577ec87b6d7776f5d0f2cb2a...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. |
|---|