OT-2026-000050340
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two 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-2026-000050340) never changes.
Identity and time
| Publication number | OT-2026-000050340 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7ebc-b73c-a48289f627d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050340 |
| Status | PUBLIC |
Content hashes
| Canonical text | b187d59398236926e7d242bb0c0f875e610aa9d9d417950c1cab581b48aa8fd4 |
|---|---|
| Markdown | eed7ffab6cec2c6e9769463f66156b507cb928e91a50d38734006000f466ef3a |
| Publication page | 67320381a4f9527a12d4851434bfb764f1253fdadbe06fe4d52470137ceefad2 |
| Manifest | e38a35b357eeda20821480ada3d607f63332519a3cbf01f4f69656191fd599e8 |
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 | BqGqSu7BZM2Zsow8VuIZ8CPYZnJZ7V3ARW6txYlRXfTicVigjZatedClBKeghr9ZGYmqa3YWFvs4GjCedz3FBQ== |
| 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
| 2026-09-17T11:01:22.062729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050340observed 67320381a4f9527a12d4851434bfb764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:22.045738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050340/manifest.jsonobserved e38a35b357eeda20821480ada3d607f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.027119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050340/publication.mdobserved eed7ffab6cec2c6e9769463f66156b50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.009688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050340/publication.txtobserved b187d59398236926e7d242bb0c0f875e...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. |
|---|