OT-2026-000048498
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000048498) never changes.
Identity and time
| Publication number | OT-2026-000048498 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-7b58-a1eb-c91bef798699 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e0ef836d06f14f0571f770621de349d154fd5de136222f3f6d242b6e353febe |
|---|---|
| Markdown | 3274fb5b67a931f33b2b6de0e2a856d8b4c6e113f0179117a2a34c346f85d0ba |
| Publication page | 0425fba1bd7187c5295619cf92367070ae87629efc4e2a1173f6da0f38f326c5 |
| Manifest | fe412f707171ddc0f6d47ff9799beaa399935da0e888d4923ac6b3acc752313b |
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 | gWfuWtUUFiQdQjdikOmtWL+4YaIJGoFfzFA95Dxw4SqjB9pc6zWc6xavJH1djpnTLwFQL5lag3Euu/taW2UjCg== |
| 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
| 2026-09-17T11:05:10.237336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048498observed 0425fba1bd7187c5295619cf92367070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:10.220429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048498/manifest.jsonobserved fe412f707171ddc0f6d47ff9799beaa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:10.202526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048498/publication.mdobserved 3274fb5b67a931f33b2b6de0e2a856d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:10.182415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048498/publication.txtobserved 9e0ef836d06f14f0571f770621de349d...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. |
|---|