OT-2026-000046652
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, supply line 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-2026-000046652) never changes.
Identity and time
| Publication number | OT-2026-000046652 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-718e-aaa5-ee020ae2161b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b06d2fae9c1b66bad6ba62a78f87f016b07d69f9f244bfc04e9573a14bb165a |
|---|---|
| Markdown | d1a17a525c23964547cfd5a35a3c6c6a0a472bb605c60e769879b4795d712d8c |
| Publication page | 88714290df34634dfec5367c24757669533ceb93932d4b8ae5f278c114afb45f |
| Manifest | 82efa1588291f621df32b83eea0cba52a3dcb1cc1092c2b8bf8c03cf597b4177 |
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 | SqcKeU0mjMSKHB5hmjDD92YI8DZW/wkmosJOOfcgC/E211wpNmpZp+UThOhMvsuM/OAvQ271wBYA2g1YpbhzCQ== |
| 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
| 2026-09-17T11:08:44.702299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046652observed 88714290df34634dfec5367c24757669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:44.685314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046652/manifest.jsonobserved 82efa1588291f621df32b83eea0cba52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:44.667210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046652/publication.mdobserved d1a17a525c23964547cfd5a35a3c6c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:44.647090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046652/publication.txtobserved 0b06d2fae9c1b66bad6ba62a78f87f01...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. |
|---|