OT-2026-000030967
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000030967) never changes.
Identity and time
| Publication number | OT-2026-000030967 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-7b84-84d1-8d7616db8051 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030967 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4f0a7926bdedbc3cc9f9f14c680e9e5b22d61b2f264ade132d184c24ea71a67 |
|---|---|
| Markdown | 6e178795a6aa4873e0692ac5a83f2693ac7264f4bbc71e3ca8ac00f01f73413d |
| Publication page | 599607ac170546341bd1c4c5083c00c78c26eb534812195b725b5451f8bbad79 |
| Manifest | 01363e7a27f414ffcccf8cacd2848195532c89faed47ba869bd6cf47370546b4 |
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 | ARK502qupn5+RQmPnnOACxnTfY1EG6S430E5wdUX0p5q0Fm97aNgHoI4nUF0iw98jVJELGA8eFO+CchZR0D3DA== |
| 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
| 2026-09-17T11:36:58.304284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030967observed 599607ac170546341bd1c4c5083c00c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:58.287385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030967/manifest.jsonobserved 01363e7a27f414ffcccf8cacd2848195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:58.267852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030967/publication.mdobserved 6e178795a6aa4873e0692ac5a83f2693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:58.250374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030967/publication.txtobserved d4f0a7926bdedbc3cc9f9f14c680e9e5...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. |
|---|