OT-2026-000099354
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold 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-2026-000099354) never changes.
Identity and time
| Publication number | OT-2026-000099354 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c972-7792-a81b-584261c7acaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099354 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2460403e9a43a7f73fbd43438b2307f7f8aded38ef7ad54074a97fd750bf66c |
|---|---|
| Markdown | 7273f0a88aaecaa5f570bb3d65841b401a8a8aaf8d3c085cf429b8914af2c147 |
| Publication page | 5f5d2aa1092a82669609c77596d60a77118434ea766093225838aef4e0fa7bfb |
| Manifest | ebf1ace9c5a13205ee859b8c9613308f689f98d9086efa2e2dda76661ffee1a3 |
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 | 3WDLaE1hwXIO6EKxOYdzpeVK6zf1HRloK1NjBeLE+rQ1j266Sh18MbeYhQekSmt4L+PWvB9LY2DH7zn4Gm6BDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:06.322795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099354observed 5f5d2aa1092a82669609c77596d60a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:06.303789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099354/manifest.jsonobserved ebf1ace9c5a13205ee859b8c9613308f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:06.284438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099354/publication.mdobserved 7273f0a88aaecaa5f570bb3d65841b40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:06.263539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099354/publication.txtobserved c2460403e9a43a7f73fbd43438b2307f...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. |
|---|