OT-2026-000037507
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000037507) never changes.
Identity and time
| Publication number | OT-2026-000037507 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-73e9-bbaf-ddb299c7e46f · 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-2026-000037507 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1805d9118c0046cd50d619b137fbc7d6b889ad33b771d0f2784bab4b78203c5 |
|---|---|
| Markdown | 768c626c8f78ab211a309a86a8d827d57ca7d546fdbf6ec5976ec2985526e8d8 |
| Publication page | 0cfee4f82b66a227a60faf52ba3117fdd63e2c778fdcfe139c278009869c96a3 |
| Manifest | 3f6284583f43aeec2aa30275e61a7bb6c5ab6428fd00b76d2f56fd468a989ea7 |
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 | bvVv0nFkn3iY170G5xfBvqcIgCCVy5UHI+OMWnP0muA/vt7FwjLqz7COQ2yKKk3nQ91dzcklwUqTS/k7tWC1BQ== |
| 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
| 2026-09-17T11:23:57.304203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037507observed 0cfee4f82b66a227a60faf52ba3117fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:57.289576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037507/manifest.jsonobserved 3f6284583f43aeec2aa30275e61a7bb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:57.273563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037507/publication.mdobserved 768c626c8f78ab211a309a86a8d827d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:57.257187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037507/publication.txtobserved b1805d9118c0046cd50d619b137fbc7d...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. |
|---|