OT-2026-000029035
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump 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-2026-000029035) never changes.
Identity and time
| Publication number | OT-2026-000029035 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9f-7697-963b-836ddc5e9f6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029035 |
| Status | PUBLIC |
Content hashes
| Canonical text | e95af82e1de82f0ed8b335d924844131dc43b3ee0f8aefbb9f23c73137ab8d00 |
|---|---|
| Markdown | 4dc3dbdd990e22f6278fda2b5af291b04d9283972ad93425b8ca7095a2d9926c |
| Publication page | 48467359569315d3c73932e431b53266c3d32fc38f410943281528b01313bc72 |
| Manifest | bd127f9b728a83029dacaa2d642416d20380f03503477e0c93c9420a94fac392 |
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 | wpeGVAN4R8QXn6vunEsDcFf2q4HpUfaaJ7X+AlLH8PWiz6whVQwpkooniqlnZ+OL/MCLauyNvlCg1iEPOLwkCA== |
| 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
| 2026-09-17T08:20:33.971424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029035observed 48467359569315d3c73932e431b53266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:33.939710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029035/manifest.jsonobserved bd127f9b728a83029dacaa2d642416d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:33.795733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029035/publication.mdobserved 4dc3dbdd990e22f6278fda2b5af291b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:33.764074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029035/publication.txtobserved e95af82e1de82f0ed8b335d924844131...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. |
|---|