OT-2026-000088462
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000088462) never changes.
Identity and time
| Publication number | OT-2026-000088462 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7cf3-a665-ee49dffabdab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088462 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80f35e0d68373b360d63141c252d0832272fc82dc41298666c0d5c53bfc8d446 |
|---|---|
| Markdown | 4b7ceba42a0054a791be4fccb047726dc8a0491c259cacdbafb09b81f3a00998 |
| Publication page | 505b9736e3eeeacfb451decd354d8eb11e271cf4e24f6e1b6b3d78fb62fdfa3f |
| Manifest | f8aaf16535c40965f20746aac24bbf8b59207a2c5d3504e3af015821e50493d6 |
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 | LYXPxJTvVm0zWGSuhkbkBD1JH+/n2e5pO2TnH6zOLBK2aHb3hK25zQGliOgJYkS/HlVclZ98RQEK+2ecQ0VYBw== |
| 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
| 2026-09-17T09:48:50.727808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088462observed 505b9736e3eeeacfb451decd354d8eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:50.709381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088462/manifest.jsonobserved f8aaf16535c40965f20746aac24bbf8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:50.691532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088462/publication.mdobserved 4b7ceba42a0054a791be4fccb047726d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:50.674982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088462/publication.txtobserved 80f35e0d68373b360d63141c252d0832...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. |
|---|