OT-2026-000037682
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000037682) never changes.
Identity and time
| Publication number | OT-2026-000037682 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-73b0-9fdf-36272181692c · 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-2026-000037682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68f49962b9eccf5086913ac20610f0c9fd3be62e56aa6a0dc163b9422cee8036 |
|---|---|
| Markdown | 7fe7c980c78f5f3618d6caec7df9a8268d7bd9062f36bc7a6c6f62182caf6704 |
| Publication page | 6bd7a9daa44ca0328bb00c0b638b40304e5b316470ddc51a98a96cfd32a147e5 |
| Manifest | eb22b0085f4993782efd9e6e532e1a2ed7dd66dc2e93432a81a2ccdc58061136 |
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 | hd1pez0olBu3xS1M8SBmzw6Qv19vWHzZq9aQhNn3agOsCLTj1dDrTZq9+CXXsUi+bNdI6qrtqcBVavhe30dRCg== |
| 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
| 2026-09-17T11:24:15.881818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037682observed 6bd7a9daa44ca0328bb00c0b638b4030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:15.863979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037682/manifest.jsonobserved eb22b0085f4993782efd9e6e532e1a2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:15.845109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037682/publication.mdobserved 7fe7c980c78f5f3618d6caec7df9a826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:15.826248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037682/publication.txtobserved 68f49962b9eccf5086913ac20610f0c9...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. |
|---|