OT-2026-000037677
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold 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-2026-000037677) never changes.
Identity and time
| Publication number | OT-2026-000037677 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-775f-987f-04ef608c1ab5 · 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-2026-000037677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16457c4fa4d3debae83e7b9df5edb163365b1b81cc6ff8af983ca4092ada8f0f |
|---|---|
| Markdown | 0f745aa3c1c45fcea341c04a43981687d202077106a3952c959c97b4463dc315 |
| Publication page | 9d22eb4bb5e455331dc980c522e922f5910079430a019878e7e4f48c681ac138 |
| Manifest | 8e9205e9a8c51917ac6f8dbe8b6cf3e86e6e05b82319ce4f60b640da2261d5f7 |
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 | M9QYFgzNU7fQ/eSdwcowNGn2FRfvN2ewyvqih+kWn1CznQBbrZXZ9XCae7mPY2v1V3LL6YprfYQklR7iczEXAA== |
| 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
| 2026-09-17T11:24:15.393666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037677observed 9d22eb4bb5e455331dc980c522e922f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:15.375529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037677/manifest.jsonobserved 8e9205e9a8c51917ac6f8dbe8b6cf3e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:15.357847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037677/publication.mdobserved 0f745aa3c1c45fcea341c04a43981687...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:15.339618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037677/publication.txtobserved 16457c4fa4d3debae83e7b9df5edb163...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. |
|---|