OT-2026-000026785
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000026785) never changes.
Identity and time
| Publication number | OT-2026-000026785 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7d09-8db6-1c8744bc029e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026785 |
| Status | PUBLIC |
Content hashes
| Canonical text | e103d5054ef70641610a1e3f83c55c63e44350a5c88ed8c03852e0c207da4ea0 |
|---|---|
| Markdown | 69f14d5d9241f55510bc91587b0293c3a8cf5ccd84afd2093ad7ae04df4ca2e7 |
| Publication page | 852b70ff57ee4e466a76ee2bb6c044f8c8b0f4a54a0adca708db7d10ee27f655 |
| Manifest | 62a4cbbb18c7fee36f9d5d3b62d60a1a61fa1ae505f0b7f46622bd4aaa1ab423 |
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 | WYCBluoJNehS+vq213BkH+CdEendWXUN6IB9A4D9E/Pg+SsPSRtsgPXDCwWzdaOkPIb2fS+2H63kA0d09YCrAQ== |
| 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
| 2026-09-17T11:43:21.558274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026785observed 852b70ff57ee4e466a76ee2bb6c044f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:21.537694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026785/manifest.jsonobserved 62a4cbbb18c7fee36f9d5d3b62d60a1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:21.519505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026785/publication.mdobserved 69f14d5d9241f55510bc91587b0293c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:21.502890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026785/publication.txtobserved e103d5054ef70641610a1e3f83c55c63...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. |
|---|