OT-2026-000036350
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000036350) never changes.
Identity and time
| Publication number | OT-2026-000036350 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7c02-9c0c-e2c46a32f09f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e071ea7991503da8f542c933a67b6fb822000434219c9afc749ad414da9d353 |
|---|---|
| Markdown | 52903a4dde05147769c683c61cb2996ad2558d5608271b7b7cdd85322df39342 |
| Publication page | 38dd3c2560c5bb350fc8a307b1d4815bf540d9075d3407283fbd9cb68eb6e3b2 |
| Manifest | 5a12f536598633b0d447325544c533e977f262f05ddfff09a5f8b14f974d1b74 |
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 | NMRlbAwHe7xg3/6+UKN0gi06355dq157FrGdFwMQxOXvOi6kGttt8YkIbYjFYyI1kdqM0i28s6cov2Mj9i9bBA== |
| 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
| 2026-09-17T11:26:43.298834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036350observed 38dd3c2560c5bb350fc8a307b1d4815b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:43.281735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036350/manifest.jsonobserved 5a12f536598633b0d447325544c533e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:43.265184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036350/publication.mdobserved 52903a4dde05147769c683c61cb2996a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:43.245567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036350/publication.txtobserved 4e071ea7991503da8f542c933a67b6fb...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. |
|---|