OT-2026-000010258
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single 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-2026-000010258) never changes.
Identity and time
| Publication number | OT-2026-000010258 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-715a-a518-96b4a876ba07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010258 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f7f79fe9981a24e2e833d0f658a292f1c5ba596f8cf9c0a8e051019e4e9fa8f |
|---|---|
| Markdown | 5c6f8a01c46a75bdfd95322d22bf69dfecf6e6470e2e1b74bbf0c22d5aa6fee4 |
| Publication page | 9cf0f1d9583888e6bf00dd583df85d195854443bcc55a72b96020f793d1ff156 |
| Manifest | bd8e9f6e94ccc894e3b062353d4dd17e1aade7dff9f005afbac3ef522ba34385 |
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 | ELrQoxgA6JjiRFXD/i63zcbVA1Tajrt3jm3LQVm5ifrDjcY3pZcnaqMClu2n32WEF1whPvg/tuAYZRLg6stAAg== |
| 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
| 2026-09-17T12:16:28.719273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010258observed 9cf0f1d9583888e6bf00dd583df85d19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:28.698442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010258/manifest.jsonobserved bd8e9f6e94ccc894e3b062353d4dd17e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:28.679399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010258/publication.mdobserved 5c6f8a01c46a75bdfd95322d22bf69df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:28.659362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010258/publication.txtobserved 5f7f79fe9981a24e2e833d0f658a292f...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. |
|---|