OT-2026-000017174
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000017174) never changes.
Identity and time
| Publication number | OT-2026-000017174 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7d8b-9dc6-79223942cdcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017174 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc3bd3b0b0903faadbfb61820872c4442c04adeaeafdf8c3d21b54adf5152bac |
|---|---|
| Markdown | a6d04458aaf3edb738299da227a1da4c40a27e68a81a58a2b17bff6cd7c94ec4 |
| Publication page | 81007992f7873fd82c828c3b83681264831acba7c902a285e0481d8c3db7f747 |
| Manifest | 7dd73fc16b2b8e07efb9577a9f18e6b625402a268ddeaf15ca1cf69e26c85288 |
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 | uWPayrxc6sfv/BCsKdA597RM6oLamIPx+Ki2CEbavoflkXMJsb8YO17Jj8qvmF7vcImzZFA1GqowjVQPae7kBw== |
| 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
| 2026-09-17T12:02:14.497641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017174observed 81007992f7873fd82c828c3b83681264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:14.482074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017174/manifest.jsonobserved 7dd73fc16b2b8e07efb9577a9f18e6b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:14.465591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017174/publication.mdobserved a6d04458aaf3edb738299da227a1da4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:14.449976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017174/publication.txtobserved fc3bd3b0b0903faadbfb61820872c444...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. |
|---|