OT-2026-000062158
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000062158) never changes.
Identity and time
| Publication number | OT-2026-000062158 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abc-7238-b766-072dd5b97625 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062158 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4c106d2ef8e35b5bc6fb7212224326e32b8e927a1ee0f5ed90b8367fb968bd6 |
|---|---|
| Markdown | f22aee255a3e41d9a23fc8ae816a918f1ae57f32e4874aa720105cfda3bd8cb3 |
| Publication page | 18bf96473d7d2db03edb743a5f4586fa8e1ad9596893e3810309c7482255dbf7 |
| Manifest | d12c42867217798de761178c37d545519de9a5fc4a51fb14dfd0331045d6bf90 |
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 | c8H8vwf3koRrj2f1b87pj+2mJxelyx1N0OtUwSMMZ6q6rX91b/puA7wFADgQYDXp7Hz+xvSqKlMMdfNxWNbPCw== |
| 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
| 2026-09-17T10:39:24.573246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062158observed 18bf96473d7d2db03edb743a5f4586fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:24.554310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062158/manifest.jsonobserved d12c42867217798de761178c37d54551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:24.536345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062158/publication.mdobserved f22aee255a3e41d9a23fc8ae816a918f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:24.519947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062158/publication.txtobserved f4c106d2ef8e35b5bc6fb7212224326e...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. |
|---|