OT-2026-000023938
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000023938) never changes.
Identity and time
| Publication number | OT-2026-000023938 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-78a5-ae37-a66409848d0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38edf8433a314245cfa62cb504dfe20dad2022f3d2f28b415a6ecd56a5223daf |
|---|---|
| Markdown | cd36af282ee448bf7c50e79a2ae1f296784759c934c332a904cd82578bd01505 |
| Publication page | 80f4c1a761e84972846b0793d5766957c146a5dffe3730a4c5b61c38937a218f |
| Manifest | e8a267a2d7280411df2a4c80718becb489785ee536bcf9416a69daf41f8b5791 |
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 | mSrOiYWLvzx3U5dz6Ubz7+JicQIsPvN6cHd8htqprFFkGharlA6vvuDD7Jz0eWewW+J1AS1cWQuMrP3qdXEUDQ== |
| 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
| 2026-09-17T11:50:33.951131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023938observed 80f4c1a761e84972846b0793d5766957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:33.931806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023938/manifest.jsonobserved e8a267a2d7280411df2a4c80718becb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:33.906320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023938/publication.mdobserved cd36af282ee448bf7c50e79a2ae1f296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:33.890599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023938/publication.txtobserved 38edf8433a314245cfa62cb504dfe20d...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. |
|---|