OT-2026-000035506
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000035506) never changes.
Identity and time
| Publication number | OT-2026-000035506 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c4-7f04-8327-30a35faae9f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035506 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03949a6981f2624cf6b2c7f25c15952558b2e46cd09d50f0085457d6691509ac |
|---|---|
| Markdown | d2006b9377932f3e9ac737776a14f3f9e1eb784f266f895f12bd3ae2bb7094de |
| Publication page | 7d7f9025a2b06966f1f9f6f9a91e95fbf053bdc898c53b2d6316f85b34800a98 |
| Manifest | c75f4a3b88db6f5d6a84053e5ad42c2e2285fd43573df3ae59bfee6662168e9e |
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 | wXdJeDuEuc3p1nQUieBIoUssnNJaSG3rJ8hrd0FpsJ0E0wzH8fAwnoOtyMjhYQsJK4oBWWWjtCM0NyWaSXgEBQ== |
| 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
| 2026-09-17T11:26:55.524773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035506observed 7d7f9025a2b06966f1f9f6f9a91e95fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:55.507035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035506/manifest.jsonobserved c75f4a3b88db6f5d6a84053e5ad42c2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:55.489421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035506/publication.mdobserved d2006b9377932f3e9ac737776a14f3f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:55.470217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035506/publication.txtobserved 03949a6981f2624cf6b2c7f25c159525...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. |
|---|