OT-2026-000033906
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000033906) never changes.
Identity and time
| Publication number | OT-2026-000033906 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a392-79e2-835b-a23f0d2b47b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89a3b2086ff1559d74b33659371cf9b3d586e6664403d9669ec1094983084204 |
|---|---|
| Markdown | 4983519732c2de4f59d740a3234c8d607ea8e46c5b107b053aa4851d4b3c1632 |
| Publication page | 8ff5810c2247a3941eee26e497fe96276f975350a9b817c7d0c421bea23fc1bc |
| Manifest | e0d501d269fa11024a5d3f29eed0044ce826bebc216acc7f0e451374be365e4d |
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 | rutE+NYK04V38efNG1oxcBKL4oCRcx+7ihWLReS0zu1kcYy0tjqIKh4Dts371p/zLQaS0Vp9AouLXKaKyulQAg== |
| 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
| 2026-09-17T11:31:59.098062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033906observed 8ff5810c2247a3941eee26e497fe9627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:59.076606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033906/manifest.jsonobserved e0d501d269fa11024a5d3f29eed0044c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:59.060737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033906/publication.mdobserved 4983519732c2de4f59d740a3234c8d60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:59.042446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033906/publication.txtobserved 89a3b2086ff1559d74b33659371cf9b3...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. |
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