OT-2026-000037184
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000037184) never changes.
Identity and time
| Publication number | OT-2026-000037184 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7a12-9f0f-24a0bf4714e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e339125fd2f330c269db2bc680b14bafd19053c7272191d1d26b938f874694e |
|---|---|
| Markdown | e570369232bbd11bbafd9bc59bacc4cd29ca92bf409c14e2cab50d25361357a4 |
| Publication page | a120f0baafb8125386a11474b79594c764bba77d029c17f81eaccd94fc5542bb |
| Manifest | 3aa1d594db15e5947d84d7d45d1e7a76eb65b152162684fa088655923340a6a9 |
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 | /kxSfoVJHkHnZyGSOsE1MmLk1NohvHFUMI8LCcGxtH0hZm8wHxUhj3aZnmh49aRWxIAUuQApv71mrJcIwAjEAQ== |
| 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
| 2026-09-17T11:25:04.142411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037184observed a120f0baafb8125386a11474b79594c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:04.125565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037184/manifest.jsonobserved 3aa1d594db15e5947d84d7d45d1e7a76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:04.108575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037184/publication.mdobserved e570369232bbd11bbafd9bc59bacc4cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:04.092143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037184/publication.txtobserved 3e339125fd2f330c269db2bc680b14ba...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. |
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