OT-2026-000055233
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000055233) never changes.
Identity and time
| Publication number | OT-2026-000055233 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0ff-7b38-91f6-009573a34e9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 410e0974c6b8c4f6ea0782dc94559985dbd57542e85d3f99a2ac9217de7488df |
|---|---|
| Markdown | 2eb31a5deab899424877d86617e89d9e3859870f0dbc9f24c8b58b394a75d668 |
| Publication page | 6979234e9a1a4e408397f393e5bb925325f90ce5336a31c23f6136f7b7069c76 |
| Manifest | d10c0802df3df7653a7c3abf7eaaf5b212123b67adc5ec3c9f3ec7fbbe72a1bf |
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 | oq337AbjiuwQrrQVJbYgVuAv/UwpjtV9SLkF4PWe8JTTpv3gw+fTzTl8ZTmycWIEeO6DDBK4xqe9bSWb+8G9DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:48.935563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055233observed 6979234e9a1a4e408397f393e5bb9253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:48.918299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055233/manifest.jsonobserved d10c0802df3df7653a7c3abf7eaaf5b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:48.901964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055233/publication.mdobserved 2eb31a5deab899424877d86617e89d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:48.883599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055233/publication.txtobserved 410e0974c6b8c4f6ea0782dc94559985...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. |
|---|