OT-2026-000041590
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000041590) never changes.
Identity and time
| Publication number | OT-2026-000041590 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7269-acce-a4a1dfe1566d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041590 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a3ca3a483228fd5f245cea4160060a4ef6af9669038b47e1512510f917762a9 |
|---|---|
| Markdown | 477398b312acaf25f58016227f4d7dcd01422dbbb77db071f1adfd51f616c5e8 |
| Publication page | 64ea6d1d2b8b9f67797676bd83423ea46a1b6fa89c62e05813ee56346a47b9b6 |
| Manifest | c52ab610caa91a8d50aae24904d726c3e06edbbdd20586d6b52aea4117684b59 |
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 | EKPawC/NseATr46ywinI2hYK1eE/zw0Crt/VieOrIDfKSpSZBABvQXH7ESuMsccNcDRPOFXj/WwJp4yHEKk+AQ== |
| 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
| 2026-09-17T11:16:22.758651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041590observed 64ea6d1d2b8b9f67797676bd83423ea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:22.740471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041590/manifest.jsonobserved c52ab610caa91a8d50aae24904d726c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:22.722061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041590/publication.mdobserved 477398b312acaf25f58016227f4d7dcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:22.703561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041590/publication.txtobserved 9a3ca3a483228fd5f245cea4160060a4...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. |
|---|