OT-2026-000036989
Publication integrity record
Two cup vacuum gripper, two 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-2026-000036989) never changes.
Identity and time
| Publication number | OT-2026-000036989 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-753e-bea8-c80c237508e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036989 |
| Status | PUBLIC |
Content hashes
| Canonical text | a75196dc820269e5572c7e2cfecc568ed1adaacb7335d0b43bb3f078cb5e06bf |
|---|---|
| Markdown | 770366dd19ea70119b3742011ada509b9e145149ce0f4c7d92679cea70f3b1f3 |
| Publication page | 4ffb751e2ee95d175da6c8643981d40006371814f58b4451e5aec739c4189bcb |
| Manifest | 7c3d3aed52ba8e5c03d9cc577c51e0c75aa99fa50c7cc5ef5895cf9ecfb17c52 |
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 | KdVia0Gs1bsU81/87VwCTDj0nV6J33pv84z1gudis0yNE0O0/NpcxCoK/T4eUARvCdzBlM7TcHZBirBk1O3RAg== |
| 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
| 2026-09-17T11:24:39.087657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036989observed 4ffb751e2ee95d175da6c8643981d400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:39.069462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036989/manifest.jsonobserved 7c3d3aed52ba8e5c03d9cc577c51e0c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:39.052630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036989/publication.mdobserved 770366dd19ea70119b3742011ada509b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:39.035215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036989/publication.txtobserved a75196dc820269e5572c7e2cfecc568e...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. |
|---|