OT-2026-000048750
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000048750) never changes.
Identity and time
| Publication number | OT-2026-000048750 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-789f-8911-29ab2ab00db4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048750 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d51b3024a379e51456a0b365b9087668707f5a6550a01e08e25ab7b5aa2d5ee |
|---|---|
| Markdown | 814c2445b1114b31b9e66a23592ed9f7bc2813e764b8d2185a28a7315b55770f |
| Publication page | 9ed6aee64834fa8feb08b2e93dc2d9087a9744276e588fa72beff3cc77456015 |
| Manifest | d5c48aa49ffbc43e0ba055520830a423970576b258ea5345b8181b3a52861ef1 |
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 | laxfXMLApH3X90o9vQ8qy6yrWOkBT8NfDq7MIRWi2ULZhXhqPDKTAX6sncKiKSUIuyfXB2e+YSqVn1o7N7FKAQ== |
| 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
| 2026-09-17T11:04:25.020837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048750observed 9ed6aee64834fa8feb08b2e93dc2d908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:24.972346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048750/manifest.jsonobserved d5c48aa49ffbc43e0ba055520830a423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:24.935611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048750/publication.mdobserved 814c2445b1114b31b9e66a23592ed9f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:24.904803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048750/publication.txtobserved 6d51b3024a379e51456a0b365b908766...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. |
|---|