OT-2026-000025055
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, pulsed 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-2026-000025055) never changes.
Identity and time
| Publication number | OT-2026-000025055 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-79f3-a55e-6d8ce2740007 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025055 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe3b920e06b741ca8db61459d97d6dda91e28e04a5a0a7da9c40c9ec4b6b8805 |
|---|---|
| Markdown | 8ad4f723dd79591160248baa4d57b2882ae1dcbd419d708200d6ed505a57695a |
| Publication page | 80f5d5ff5eb441352758b9efb9cdd8b16e49988280199a80007ae4dc15a44329 |
| Manifest | 21aef97788e3ebf9ad6424d08b9ff5571e15718c6d881222e3464086929b4fbe |
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 | oMYOPOy9pSLkzlgoo1DBKaIqZxAUkjw4+MC01W8bVc5NE1U4UDLDKj0rZpMHHo+8T3kjiSiOoxuTLUN9PlrtCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:27.810584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025055observed 80f5d5ff5eb441352758b9efb9cdd8b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:27.792796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025055/manifest.jsonobserved 21aef97788e3ebf9ad6424d08b9ff557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.774520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025055/publication.mdobserved 8ad4f723dd79591160248baa4d57b288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.757853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025055/publication.txtobserved fe3b920e06b741ca8db61459d97d6dda...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. |
|---|