OT-2026-000047998
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000047998) never changes.
Identity and time
| Publication number | OT-2026-000047998 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7c5c-8d1b-16a69b0f5abc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047998 |
| Status | PUBLIC |
Content hashes
| Canonical text | dad72b0f019009ca2b0d10d7a610280bf14c2b9de3b03ccf39210b144190f181 |
|---|---|
| Markdown | da589c77b1c9fdb31b7cfe2d4f3a6f7b7eadd3f68d4ddca80224b4bda8739dd7 |
| Publication page | 95c7b5b6ce5c80e26f40cc7005ad38997642b1d02f93a7c2013f61377d832b76 |
| Manifest | 6effd32df0443f076e4e61e2895a42f870ddc91e69cf971a09881f047acf662a |
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 | DjiKB8ilwcyGH8QUC25GPtk1uUd8UexrJTLlIbEArIwGPLqFLJP1hBizCiCrL3sQo7CYglVR8gtDLIiablMcDQ== |
| 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
| 2026-09-17T11:05:59.081704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047998observed 95c7b5b6ce5c80e26f40cc7005ad3899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:59.064717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047998/manifest.jsonobserved 6effd32df0443f076e4e61e2895a42f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:59.046148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047998/publication.mdobserved da589c77b1c9fdb31b7cfe2d4f3a6f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:59.026156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047998/publication.txtobserved dad72b0f019009ca2b0d10d7a610280b...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. |
|---|