OT-2026-000037447
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000037447) never changes.
Identity and time
| Publication number | OT-2026-000037447 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7424-befb-5f2f9aecda66 · 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-2026-000037447 |
| Status | PUBLIC |
Content hashes
| Canonical text | a579434a5a93ae20f28f05a0c3081d0b5629961f7a4a2631773f66ed0d4dcfb3 |
|---|---|
| Markdown | 09e7979093de630432668f568be9d740fea7478b04600798ed723560a6a123e9 |
| Publication page | 0a9e4a5d58c0a5c2b90bca50680b333cc715264ea8374039f2f9e637c1fbaf93 |
| Manifest | 9fa13c0b1db19a108e52ec74ad3cd0183a6e5cc8ab9275846288b405e82f7718 |
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 | tcmSIU4zm3tuUTSvB9oN/nkt/aHbuTQYOMCH5xvAP19fWSYyHPzb9E9TNJnrvAFPtia059qcDPcIzzbudkoBBg== |
| 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
| 2026-09-17T11:23:52.833478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037447observed 0a9e4a5d58c0a5c2b90bca50680b333c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:52.812722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037447/manifest.jsonobserved 9fa13c0b1db19a108e52ec74ad3cd018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:52.794419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037447/publication.mdobserved 09e7979093de630432668f568be9d740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:52.777547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037447/publication.txtobserved a579434a5a93ae20f28f05a0c3081d0b...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. |
|---|