OT-2026-000035387
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000035387) never changes.
Identity and time
| Publication number | OT-2026-000035387 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-79d9-a138-ed26c9fefc68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035387 |
| Status | PUBLIC |
Content hashes
| Canonical text | edacfc04eca2d0ec220bf727d6e95301279c3d2351bd33f868cf06bc1173b43b |
|---|---|
| Markdown | f69ca454f59c3596b824136855d5e3849afeb40965ade6ef21947ebac56d4af6 |
| Publication page | c692066e507af8020f3898246ff2e3a1ca2379edfcd6bef7973bc3b98f95fe61 |
| Manifest | 70344452de37085f87d103bc5ddbf3d3f4846d7e5f01d6bc62905d9a1679ff21 |
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 | 2J4OtYUVRhAO9CdlcWeXaUL3tt4/OVTvTfINiWTmny9NG1tNf01iRjNqC5HZT2ajWim7jDx7Re69V1dnysCXCQ== |
| 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
| 2026-09-17T11:28:40.942979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035387observed c692066e507af8020f3898246ff2e3a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:40.926536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035387/manifest.jsonobserved 70344452de37085f87d103bc5ddbf3d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:40.908809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035387/publication.mdobserved f69ca454f59c3596b824136855d5e384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:40.888968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035387/publication.txtobserved edacfc04eca2d0ec220bf727d6e95301...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. |
|---|