OT-2026-000035474
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000035474) never changes.
Identity and time
| Publication number | OT-2026-000035474 · never reused |
|---|---|
| Internal UUID | 01a0ae76-a762-7c45-8945-3cdb52e22553 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:26.834147Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035474 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc9cc63f36815bbf0ace4e4ad1e8ae1b80e3c3e1f7435a578767ecae41b0000b |
|---|---|
| Markdown | 3d57bb9f9ec6ee398b343ab85dbbcafc7edd4b7ea8f76cef67ffd822a32679c9 |
| Publication page | eef988869a55396b7429846e87c1564b460d6d76eefac3cb0fc0e4c7d3806b03 |
| Manifest | 584e0dda4191268dd1bc954427cef2cf2fea25eecb897bd3e60a9f9a15e7d817 |
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 | bGPkE48e+KdRLVN6YiFU4LeNqPseQjUgWSOKep3NRUrIIz3sOxgB9IW1Fep3NwLwN2KaHWxGCn1wcqAQIUCIAA== |
| 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
| 2026-09-17T11:27:52.276926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035474observed eef988869a55396b7429846e87c1564b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:52.260243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035474/manifest.jsonobserved 584e0dda4191268dd1bc954427cef2cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:52.244042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035474/publication.mdobserved 3d57bb9f9ec6ee398b343ab85dbbcafc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:52.226075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035474/publication.txtobserved dc9cc63f36815bbf0ace4e4ad1e8ae1b...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. |
|---|