OT-2026-000037386
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000037386) never changes.
Identity and time
| Publication number | OT-2026-000037386 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7937-b733-866a66b894e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037386 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb0b3561e0eaad58f0c0214c6814b79ce3d0f4a83bc823e15f287766f062c1bc |
|---|---|
| Markdown | 2e026621d1a9cea7c0bce5c83144131043f51795277b98b56da4876f52eb6099 |
| Publication page | d3b1de5be9ff83c55e288002ae6060199c61297529cef434cdc97dbdef25d5f5 |
| Manifest | e2bde5a75973247f76519f6312a971c8df302f871d8068ee1f5d049d3f523e3e |
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 | jvfiQu84vZ0C0znE/Ju2v+/LPoNj/K6Qc0kLzNBO+bH0o8z64+He2XtXiQ6J3YLsWpV9v8EHYCp+4tUQ++kfCw== |
| 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
| 2026-09-17T11:23:48.835760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037386observed d3b1de5be9ff83c55e288002ae606019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:48.817969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037386/manifest.jsonobserved e2bde5a75973247f76519f6312a971c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:48.800027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037386/publication.mdobserved 2e026621d1a9cea7c0bce5c831441310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:48.781263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037386/publication.txtobserved eb0b3561e0eaad58f0c0214c6814b79c...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. |
|---|