OT-2026-000038001
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000038001) never changes.
Identity and time
| Publication number | OT-2026-000038001 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7025-90ca-a2d061cbab99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038001 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7a4103df517b342f214f58d2855f1178dd4c228ce26eed9b71376974692284d |
|---|---|
| Markdown | a851be475c29691afb287d810458c3d70afab400ea72b84da2133c7028e32aad |
| Publication page | 72015338411191ca57c3954be0000951ddca8dfa62c35df3a595ce8736c34cf4 |
| Manifest | c45d6dcc3c940fc2da2f2ed0410bf2bc6395d7da690f46ff5097031c6dc1a143 |
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 | Hyw4OqMjawoPWqnqaPqmpl+vd+jLFNMu8CGLtDHywDr6lcD31sRweuKN0aPJP8rPl8NqLB2WdzG0QFsHnBmDBA== |
| 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
| 2026-09-17T11:23:18.076158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038001observed 72015338411191ca57c3954be0000951...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:18.056000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038001/manifest.jsonobserved c45d6dcc3c940fc2da2f2ed0410bf2bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:18.037469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038001/publication.mdobserved a851be475c29691afb287d810458c3d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:18.018147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038001/publication.txtobserved e7a4103df517b342f214f58d2855f117...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. |
|---|