OT-2026-000064558
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000064558) never changes.
Identity and time
| Publication number | OT-2026-000064558 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a462-7a12-84db-7e07146d59b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064558 |
| Status | PUBLIC |
Content hashes
| Canonical text | b37c5ae74c0f50347c84f92c989384bb3c6abf31af668f060cb1cce5a5f38e4f |
|---|---|
| Markdown | 5c2b23114233b1a834f4d20298429c93af0cfa7eaf5d241562b7e2df87f8d824 |
| Publication page | bb391e77ccb43e108009f508c40ef0d8d624a759de41c9fd7029b1e08488552f |
| Manifest | 9e760c4bf6ecb231b1312099f840f7c6813347b3188c605c9a297b44d22642f4 |
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 | ptsq1Km4AQODkOP90D9Niy187k0mkqde6haNVxoPjDbbiynWz0zqD/C6iFKMaWPpxwXdZArB+HbzR+NXo5qgAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:46.759803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064558observed bb391e77ccb43e108009f508c40ef0d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:46.741739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064558/manifest.jsonobserved 9e760c4bf6ecb231b1312099f840f7c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:46.722840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064558/publication.mdobserved 5c2b23114233b1a834f4d20298429c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:46.700555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064558/publication.txtobserved b37c5ae74c0f50347c84f92c989384bb...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. |
|---|