OT-2026-000039415
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000039415) never changes.
Identity and time
| Publication number | OT-2026-000039415 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7bdf-9023-b0df1de48f72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039415 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f6daa1409ea39c7db3af391e854883f1c04645d8356595334170b8633d83ff4 |
|---|---|
| Markdown | e4e8e5a7820951a9aeb91d2f1dff93ef3370428eb12379495f37304d51e8a305 |
| Publication page | f30882f18fda11a52af7400b8d59dd1aad42c77d3ea0bb47647358bedec46899 |
| Manifest | 6279b797ecc059fc2a596ddd4782ce9794d054d76e406b2fe037f1cd55d9b227 |
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 | 7bxVXYo/xyJtrBUPjHvP+GATKIJnjgx1fwi4YOLczmvDMKsxu2l/WoB7mCFvTvFV+hKNTZN0WWs5eZ+P8+jLCw== |
| 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
| 2026-09-17T11:21:01.658777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039415observed f30882f18fda11a52af7400b8d59dd1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:01.640878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039415/manifest.jsonobserved 6279b797ecc059fc2a596ddd4782ce97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:01.623400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039415/publication.mdobserved e4e8e5a7820951a9aeb91d2f1dff93ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:01.604237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039415/publication.txtobserved 5f6daa1409ea39c7db3af391e854883f...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. |
|---|