OT-2026-000032691
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three 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-2026-000032691) never changes.
Identity and time
| Publication number | OT-2026-000032691 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-78cf-89d3-f08550e37bd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61dcab35747f759d8c4de9908661ab191136c7517351af03b50e5194b7de1f41 |
|---|---|
| Markdown | 4f3add67935ae75ba2d50a7f6149043332fca51e570a2facc59781c64f8aacd1 |
| Publication page | 3c0e3299f94df65ff8354083605c034932c663f18162b2e15bdc974e1a78edf6 |
| Manifest | 0ce03064fc7074d17dacf07f4a426e3e75964aa2a1baeca1ec2657e74ffcc125 |
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 | knmjQk7GzKe1ZVAuHe7f+FKaMrbbeT6u80mKMu9XHQVucHjqkBo8LmpQgDVG/ps67/6Kk7aN+BXaJW8f6lM2CA== |
| 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
| 2026-09-17T11:34:18.077594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032691observed 3c0e3299f94df65ff8354083605c0349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:18.059818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032691/manifest.jsonobserved 0ce03064fc7074d17dacf07f4a426e3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:18.042467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032691/publication.mdobserved 4f3add67935ae75ba2d50a7f61490433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:18.024178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032691/publication.txtobserved 61dcab35747f759d8c4de9908661ab19...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. |
|---|