OT-2026-000079190
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, vented after 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-2026-000079190) never changes.
Identity and time
| Publication number | OT-2026-000079190 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-77ba-a216-457b8774c127 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96eec33546f259196e5afd363d5356f37b1cc6b71be88e54c4d385cd4d3257a9 |
|---|---|
| Markdown | 615d5f1a64bd1de1bba582026de15efdff48039f332cbb87825c093fb5d43817 |
| Publication page | b96a068ee045453fc1aaf1f729f8aa13115217aa3782985e75e4c660e7ab0735 |
| Manifest | b823795242ba0233014ba48bcaf8d1de0385cf1726d56136efb55173e32d8294 |
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 | rBMq/osS0p3rwcCjItY8Bjw+i93KYplU9d9GAPA3UQa8MrNg6Vx1Itdcqh3u7lHnwICwGOvivLZH15YxEYsgBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:46.988447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079190observed b96a068ee045453fc1aaf1f729f8aa13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:46.972400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079190/manifest.jsonobserved b823795242ba0233014ba48bcaf8d1de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:46.956057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079190/publication.mdobserved 615d5f1a64bd1de1bba582026de15efd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:46.940340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079190/publication.txtobserved 96eec33546f259196e5afd363d5356f3...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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