OT-2026-000030951
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-2026-000030951) never changes.
Identity and time
| Publication number | OT-2026-000030951 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-7e39-af6d-4eeaf716d9fb · 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-2026-000030951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54d1f0e360b803bed36d7f2cf17dd721ac89efe8f03f8793b95d7432c2036e16 |
|---|---|
| Markdown | 783400813cbe85d31bd5ef034373d0b389d3d539d04508ecdd6c0f840b4d9fe9 |
| Publication page | 0c0a9b187d5ca0a43bbef7b94ea70ea8c042e09cb5cf11a6519fe60681a9827e |
| Manifest | d826477c7ef01dc55cdd1217e2426c1c9d9856dfece0a0ecd53f9053ea4d8e96 |
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 | GE6uL1ekDcCZtM+Fr8ERosdZvu6IH++bHiB1lU/RiqjlLSJm60S58BYNtQMhnktzRGwLGQu79YAGC8rFyDjlDA== |
| 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
| 2026-09-17T11:36:57.024362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030951observed 0c0a9b187d5ca0a43bbef7b94ea70ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:57.004556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030951/manifest.jsonobserved d826477c7ef01dc55cdd1217e2426c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:56.983622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030951/publication.mdobserved 783400813cbe85d31bd5ef034373d0b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:56.964750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030951/publication.txtobserved 54d1f0e360b803bed36d7f2cf17dd721...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. |
|---|