OT-2026-000061338
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, vented after set-down
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-2026-000061338) never changes.
Identity and time
| Publication number | OT-2026-000061338 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-7eb5-9b8d-04f36a388630 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061338 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80228facae0cc7876f2ca5dd98ad66971e586d769d943790117f661e99a76170 |
|---|---|
| Markdown | 1d9163f5ca657e5dbb39253184ff9003a50f717411089b9d586a8608663f4e78 |
| Publication page | e7779ad0ac04b66014f93d9d782f432d358a18b95195e91e72bfd067a9c0cc85 |
| Manifest | 70f9d5a94da9f97013a7fe1304a87f890051d3256cfe9c3c9acb9b6c32353a34 |
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 | 22fJdTBFGnIVrStqq6fmTBMBTaXRB28H4JR1dxAiNd8yWL9a1kkcV/Qw4N0pjArYNdpe+WPeu+samK8MINGjAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:46.672022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061338observed e7779ad0ac04b66014f93d9d782f432d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:46.654106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061338/manifest.jsonobserved 70f9d5a94da9f97013a7fe1304a87f89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:46.637832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061338/publication.mdobserved 1d9163f5ca657e5dbb39253184ff9003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:46.621012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061338/publication.txtobserved 80228facae0cc7876f2ca5dd98ad6697...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. |
|---|