OT-2026-000037460
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000037460) never changes.
Identity and time
| Publication number | OT-2026-000037460 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-76ff-970f-c504c72f0a5c · 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-2026-000037460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 355568353244091fe5d58e3ae9f6b76d4d5c653c60abbfbbb0643e862f1df134 |
|---|---|
| Markdown | 1c0e4cdcb445a14e060adcf7826064c880e140f781a6c5c182f7136e9d31e77a |
| Publication page | 5bbc02ae4c4e2eb302aedff209e0681c8194e89221403748171dcb1ab9941fc4 |
| Manifest | eaf0203c35941cb0ba54c9beedcef45d846f63cad983671a8deadc818f6a7f07 |
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 | CZQG8dka0Q1AlXopyjMG2XBMweJUXDsnXxfx/MwJnga/PkT9k6zlOewgZmUQnT4+gVSuksr1h28GeURGY0e+Aw== |
| 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
| 2026-09-17T11:23:53.839699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037460observed 5bbc02ae4c4e2eb302aedff209e0681c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:53.820811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037460/manifest.jsonobserved eaf0203c35941cb0ba54c9beedcef45d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:53.801463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037460/publication.mdobserved 1c0e4cdcb445a14e060adcf7826064c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:53.783260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037460/publication.txtobserved 355568353244091fe5d58e3ae9f6b76d...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. |
|---|