OT-2026-000040146
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold 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-2026-000040146) never changes.
Identity and time
| Publication number | OT-2026-000040146 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-7873-a72d-40c114bb7481 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040146 |
| Status | PUBLIC |
Content hashes
| Canonical text | effb281d6a8275618b38aac91461b0efce13d3c0859b15eb2f3be6c23020dbd3 |
|---|---|
| Markdown | a1002369c5630928bbe28e5f331730662f65c5d6a793ab51af03faddc39a65ac |
| Publication page | 13551d99e8375fcddd1b02ebb42f374a9f85c33874ecfd2bc8e0afe332b7947b |
| Manifest | 096e0f6520eb12ec0719bb746c7dcc3e73d62b3c19dcfec5a2275eccd6b53afa |
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 | Z2CPIlx196PHLM6hqLJIklD6c5Z3lqjRe1MeLTMfiT/YUgDoJcSnhEBOfZI00SXlv9UtmGiUk4QOWu1jlfL1Aw== |
| 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
| 2026-09-17T11:19:01.128535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040146observed 13551d99e8375fcddd1b02ebb42f374a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:01.113371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040146/manifest.jsonobserved 096e0f6520eb12ec0719bb746c7dcc3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:01.098940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040146/publication.mdobserved a1002369c5630928bbe28e5f33173066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:01.083447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040146/publication.txtobserved effb281d6a8275618b38aac91461b0ef...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. |
|---|