OT-2026-000045162
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000045162) never changes.
Identity and time
| Publication number | OT-2026-000045162 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7171-be07-364d6c58facf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045162 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfa28ad661f86d4973b0e3db57d8a801a91ae1a81632f1c6d2ae0da98474acf4 |
|---|---|
| Markdown | fa2aff41ee2763f558ea03fc8275cdd72353e569bc8e78b951ba4ab431388a78 |
| Publication page | e99f4396204799f6270716fa6d09c1bebabf970f6cddd76481e1667e9d7d6da6 |
| Manifest | ef45a23b0d9215cd0971199b402cfd2fe6759128f6d8b8fae72b28ec0d08ee61 |
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 | T6UeSP3e5ePmKLssCRrvO6je7wtMAKgIncQltoxANVJuAtyiQhH5dU1e/eCvtEfYJXqv4/yiv68q7+LMMQoFCg== |
| 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
| 2026-09-17T11:10:19.339095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045162observed e99f4396204799f6270716fa6d09c1be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:19.320107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045162/manifest.jsonobserved ef45a23b0d9215cd0971199b402cfd2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.301567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045162/publication.mdobserved fa2aff41ee2763f558ea03fc8275cdd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.280282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045162/publication.txtobserved cfa28ad661f86d4973b0e3db57d8a801...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. |
|---|