OT-2026-000038358
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000038358) never changes.
Identity and time
| Publication number | OT-2026-000038358 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7866-a11b-16f079607200 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038358 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3369334e82d8468331bb30155d793707ffe8659ea32e9d645e3b80d7f582206 |
|---|---|
| Markdown | cd43a78f1590637c623288db6c2a46275b789deefa23c032ac583f804a8f833a |
| Publication page | 31129abbd8e3af442d33c005fe3afb4fc6fa67dc9209e9c4f24d8ed3b63f714d |
| Manifest | fe53fb47dd00d6616318eab9f6cea5ea4caee2e0545aac073046323f68aedf77 |
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 | 5nn1/cvsOo5ijMwZQ3mBziHQx4Lvb+lIRNgWPQz7jWov5fICSQOZjv10Bg3ImKMUpWZEprF1wyURqtp78NjNAg== |
| 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
| 2026-09-17T11:22:32.856845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038358observed 31129abbd8e3af442d33c005fe3afb4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:32.838681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038358/manifest.jsonobserved fe53fb47dd00d6616318eab9f6cea5ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:32.820638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038358/publication.mdobserved cd43a78f1590637c623288db6c2a4627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:32.800297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038358/publication.txtobserved b3369334e82d8468331bb30155d79370...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. |
|---|