OT-2026-000031539
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000031539) never changes.
Identity and time
| Publication number | OT-2026-000031539 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ae-7010-9332-d6d0d3489bb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031539 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3c5ec128327f36394ffc129b834bd9993647e2bbad07ec5f97a3b969daefc07 |
|---|---|
| Markdown | 8f970ae2f6db4ff92b12ad6af98544f2d43f92f0c373e4b8bc031f2df3baba7e |
| Publication page | 95d4073b4d6bacebdf5147b1716d2a1008393def7eb5003660a1ea6cd22f6f70 |
| Manifest | 20ff5a308b1ac3d175881994f2fec0130085fec182a3bdeebe123b8a5a1ea98c |
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 | dtkLbO4Ur6nxmlnW3NPaBrc+Oe0XaXZihOQuO78vOjpWnd8bPPlbq9aWP+t8IXbJ+Amn86zt1Nt7BvSlOQArDQ== |
| 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
| 2026-09-17T11:36:22.827762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031539observed 95d4073b4d6bacebdf5147b1716d2a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:22.810368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031539/manifest.jsonobserved 20ff5a308b1ac3d175881994f2fec013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:22.789338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031539/publication.mdobserved 8f970ae2f6db4ff92b12ad6af98544f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:22.770517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031539/publication.txtobserved d3c5ec128327f36394ffc129b834bd99...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. |
|---|