OT-2026-000070474
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000070474) never changes.
Identity and time
| Publication number | OT-2026-000070474 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7493-b4de-ae053fe44bb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070474 |
| Status | PUBLIC |
Content hashes
| Canonical text | b203c8ae59127410b993ff9fa5e45595d418a06fe9ca2a890f1c02888a5c8049 |
|---|---|
| Markdown | eeed73acc2360800aa79117d04152b518bb8b3f02eee2da0f701a81e38d0933c |
| Publication page | b9efe65fb7822cdc021396546b5aab382e92e161eda2997b9ca883e32933b095 |
| Manifest | ea48864dfb4a7d9a04c94352ab261677c555f78594d4a2b9a7a09d06c6867ab3 |
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 | xGWH0ju7D2iZOu884WeF1fZ8F9tyG6JpCJRRByuv6bWcCbmyk9cQ3B2qTORD5oSAi1z+RRLbThNjp/O29s39Ag== |
| 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
| 2026-09-17T10:26:18.308729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070474observed b9efe65fb7822cdc021396546b5aab38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:18.291303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070474/manifest.jsonobserved ea48864dfb4a7d9a04c94352ab261677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:18.272228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070474/publication.mdobserved eeed73acc2360800aa79117d04152b51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:18.254636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070474/publication.txtobserved b203c8ae59127410b993ff9fa5e45595...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. |
|---|