OT-2026-000058100
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000058100) never changes.
Identity and time
| Publication number | OT-2026-000058100 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7ad4-9427-8a4a58b147a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b7a7e5dba457f14eb6a6f4b09f4ea552bbbc18d95be2723b7208eb3d68dfc1a |
|---|---|
| Markdown | 49de1ddff0469ec4b3d13e98460574d7137579f9e539633107d09f6ba394e6fe |
| Publication page | ad85a05c6bdf7a067e7a12017f072ec0c0a9f00f1f45ef54a3481b00126b942e |
| Manifest | 8aee6603904f381fbf1d0b83d86862ff787a13060f4dd1f05f54be1288957280 |
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 | kpJYEnwYbwKF/xbR1gDE/OMUpwtOpRAD+GLrQ/g2UZH3RCFLWOopFnicowF71i+7IZfULm4oUlix7IJLRN0iAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:46.132287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058100observed ad85a05c6bdf7a067e7a12017f072ec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:46.114064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058100/manifest.jsonobserved 8aee6603904f381fbf1d0b83d86862ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:46.095203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058100/publication.mdobserved 49de1ddff0469ec4b3d13e98460574d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:46.077109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058100/publication.txtobserved 3b7a7e5dba457f14eb6a6f4b09f4ea55...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. |
|---|