OT-2026-000068628
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000068628) never changes.
Identity and time
| Publication number | OT-2026-000068628 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7efc-99ad-09e844527991 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068628 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd91de3786e6f487a652db5bf9113c978b2051b2d18111aeba37881a201cba7c |
|---|---|
| Markdown | e48630b45f5c7e9d377dd9be70bcd1dac3889876149348e359cfa2b42dafcd80 |
| Publication page | b278a12ad19f6fd67b735532633d8b35a41c73c088f333aaad2bc602169d96fb |
| Manifest | b0b07d8ac3dc40e4ef02cb4c272f40f88cff883902fa0358f06d9bc4ca5b6075 |
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 | T9+5gyRrj64RYsOD6hdMyo7DUoW2YgyTYoNeGOnL/Vw+sCMmXBGTXyjEnqdZhFldOEKtWV37zo9LL8dPgCciCA== |
| 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
| 2026-09-17T10:29:48.920959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068628observed b278a12ad19f6fd67b735532633d8b35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:48.903945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068628/manifest.jsonobserved b0b07d8ac3dc40e4ef02cb4c272f40f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:48.886422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068628/publication.mdobserved e48630b45f5c7e9d377dd9be70bcd1da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:48.867624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068628/publication.txtobserved dd91de3786e6f487a652db5bf9113c97...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. |
|---|