OT-2026-000037310
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000037310) never changes.
Identity and time
| Publication number | OT-2026-000037310 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-70bb-bd36-5f39bdd22e91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 035470cd153fc3f62bdb051749370e414d4715b06584ec1151dc8b3fd28e26fd |
|---|---|
| Markdown | 42dc547cf64ae3e6f946ea59e9f9622a6227c54b67b94475c806dffe2a1b9783 |
| Publication page | fba48c9e39fd80131a935ab165a3c0e952118f45ddff2147dcc8d51a988eb9aa |
| Manifest | 2b96dd25a36853376961949817795cba8b9b1aa6d2d812e701d71517eb5aa0a8 |
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 | re/By7C3+504iSQgG5jONriWpNeuEAP/fcJm2t4xaDh0+qdz4QEBs30kjwAlX8wh4lb0rpYSRZeYJacMY3++DA== |
| 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
| 2026-09-17T11:23:36.270421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037310observed fba48c9e39fd80131a935ab165a3c0e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:36.252531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037310/manifest.jsonobserved 2b96dd25a36853376961949817795cba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:36.234649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037310/publication.mdobserved 42dc547cf64ae3e6f946ea59e9f9622a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:36.216711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037310/publication.txtobserved 035470cd153fc3f62bdb051749370e41...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. |
|---|