OT-2026-000035550
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000035550) never changes.
Identity and time
| Publication number | OT-2026-000035550 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7ff7-91b8-905b58df0a60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035550 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ddca6ae84691c4e5744188a02778bb282fdae7957146574575fa6d39335d280 |
|---|---|
| Markdown | 1144763afefbc9294903bdf03956b465df521cbe58f3a35f1312571664e4a0f8 |
| Publication page | e22fc6c32d15c05c562761df890f0decf593ab18908dc5d7239dcee07d0719b7 |
| Manifest | aa39d810a8395d41325222b9f2902b64009693bb399c4949057cedefef86a10d |
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 | 98SyWkpHxzTmmG3uJSQBLT0fvIPV1L64yrWKJm5vptycfqPZAm5+gxWrCsGFl8eOC6H/h7OjwVvly8BQ61yzAw== |
| 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
| 2026-09-17T11:27:03.788665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035550observed e22fc6c32d15c05c562761df890f0dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:03.767244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035550/manifest.jsonobserved aa39d810a8395d41325222b9f2902b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:03.748466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035550/publication.mdobserved 1144763afefbc9294903bdf03956b465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:03.720859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035550/publication.txtobserved 1ddca6ae84691c4e5744188a02778bb2...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. |
|---|