OT-2026-000066188
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000066188) never changes.
Identity and time
| Publication number | OT-2026-000066188 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7b64-9439-948b4874ff35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a07485b0c2ef78770695b5d9438986b99b81ce463e1cdff014b11aba7c574ad |
|---|---|
| Markdown | 58a620359f98221fd3c0bff9ce4c1e6c99d6f4b9f6d756fce128a20a5f271b94 |
| Publication page | c01e9c10b58b987797e321959e79e1796cc0a0cac477ad55cc8275a7fce508bf |
| Manifest | ebdd45aa95bc799d8ef53369a86b7ba5d4208f25ed84f5f5f49755fa875fcf37 |
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 | LNoPMJk1eZUZ5N5pWkAbfEeg1OJ2J/Hep4dXtKdwnSIse7IdUhubzuBO7eFA10ZEKrR2iN8Jd1HkummoxrHCBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:20.206383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066188observed c01e9c10b58b987797e321959e79e179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:20.188198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066188/manifest.jsonobserved ebdd45aa95bc799d8ef53369a86b7ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:20.170708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066188/publication.mdobserved 58a620359f98221fd3c0bff9ce4c1e6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:20.153867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066188/publication.txtobserved 1a07485b0c2ef78770695b5d9438986b...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. |
|---|