OT-2026-000025327
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, pulsed blow-off before 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-2026-000025327) never changes.
Identity and time
| Publication number | OT-2026-000025327 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-79cb-a56e-5bd8cfaa2382 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9864b7e5afab1c370277a8499185c5b740ec9e27403eb5b319c7dc81be16a8a9 |
|---|---|
| Markdown | 02a95898ee4ae35bf30464a802f2ee66f6d094c522fbbe9e04cbf637cdbf6a8a |
| Publication page | 8f9ba0646c16f6dea970b09e858c364735e40ee2e26f0615bd899c1e08bf4015 |
| Manifest | 7e2de7b799256546f4b609097a9a1be97c8ff0d502de7055e9f04bc80d8f7fdc |
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 | fMAvsYdCIvWlw2oAF+WxXMZy87Vb3U0CP5Jwx/t68Gh1cZw6dTkMb+DBahX8Q75VRQX+kcV6E8PvMURtW+t2DA== |
| 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
| 2026-09-17T11:47:21.045176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025327observed 8f9ba0646c16f6dea970b09e858c3647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:21.025082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025327/manifest.jsonobserved 7e2de7b799256546f4b609097a9a1be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:21.005994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025327/publication.mdobserved 02a95898ee4ae35bf30464a802f2ee66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:20.985350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025327/publication.txtobserved 9864b7e5afab1c370277a8499185c5b7...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. |
|---|