OT-2026-000069118
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000069118) never changes.
Identity and time
| Publication number | OT-2026-000069118 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-73a2-a0d5-94720e0a1bf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41845b2f8a043aa635f3995a1effb48e7e2bf36d3f6d4cec4ce7556333412f5e |
|---|---|
| Markdown | 57a207c645e287a725401c62e4834cf60da3930132cd5c2510ab717fc28cbcf6 |
| Publication page | d046bc405a7323b666bf4ba46b49999f85e8d2b781b0e536374c7a9175fafc47 |
| Manifest | 890d70506d7d76e218bca24d1378cfe71198d46b5b8462ba4efb701bded76140 |
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 | measD+dn+rxLhxBVwev7nGiEcjvPVXbKDGBHNhh495ZeJclY2/DWQeZSDlMpOaK3rM9j0j9vUhcidJSJNgMiAA== |
| 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
| 2026-09-17T10:28:59.755607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069118observed d046bc405a7323b666bf4ba46b49999f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:59.734468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069118/manifest.jsonobserved 890d70506d7d76e218bca24d1378cfe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.716551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069118/publication.mdobserved 57a207c645e287a725401c62e4834cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.697287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069118/publication.txtobserved 41845b2f8a043aa635f3995a1effb48e...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. |
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