OT-2026-000053914
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000053914) never changes.
Identity and time
| Publication number | OT-2026-000053914 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-7990-8ab2-cd65c0d43db0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053914 |
| Status | PUBLIC |
Content hashes
| Canonical text | 827d3bbb3982d45f6d7bf065bc881a6e5929ac813816bd98bd0fa637e8ebbc22 |
|---|---|
| Markdown | c054605b4af804632081d38fdcf02c4b709d94150da84181d36fa1a4d1bcbc3d |
| Publication page | 46854908e1098293209efd50aced5ff4e641e325bf14a033b48c69de44ffed95 |
| Manifest | 5b392f17dca37c6650598b9a22557376fd7ddfe68025d95bdc5672b43c072b74 |
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 | Qqf/t9STA4+IVGhGuGZQI3NJLm5OXjRNgIrWlBaH2OvggiRI0Mq+CrRwH++nXG/QAzEMWHkKIVv2evlRXurJDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:09.117514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053914observed 46854908e1098293209efd50aced5ff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:09.099693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053914/manifest.jsonobserved 5b392f17dca37c6650598b9a22557376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:09.082222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053914/publication.mdobserved c054605b4af804632081d38fdcf02c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:09.063177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053914/publication.txtobserved 827d3bbb3982d45f6d7bf065bc881a6e...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. |
|---|