OT-2026-000099345
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000099345) never changes.
Identity and time
| Publication number | OT-2026-000099345 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c972-73e6-a516-49f9e9e6b68d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00408ffc8559f4fc57bc660d5f36274664fb7e8a710c7a7e347cd745beccc08e |
|---|---|
| Markdown | 0c13abacb5677176b82d92695f1e48ab00a81c3cc5c95784beb29398d6e85397 |
| Publication page | 2912f13280bc8bce4a67690825d1d657610d4593c33b986f66096071c2118609 |
| Manifest | 18dad237bc6f87f735cf263c2a981e3eb8433b0f46d2f3087d8373f0f0cd90b0 |
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 | Ed9Qqk6LKFukc7dHiWSSV1tfTeQdRXKuIAf6Bw4UpC6a3IDav+xfVqXe9b+7RVHQc71rCyUNmxYV/mbtBbJdAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:05.647256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099345observed 2912f13280bc8bce4a67690825d1d657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:05.630592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099345/manifest.jsonobserved 18dad237bc6f87f735cf263c2a981e3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:05.612378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099345/publication.mdobserved 0c13abacb5677176b82d92695f1e48ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:05.595246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099345/publication.txtobserved 00408ffc8559f4fc57bc660d5f362746...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. |
|---|