OT-2026-000037610
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000037610) never changes.
Identity and time
| Publication number | OT-2026-000037610 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7ccd-ad53-c6b7b56153f9 · 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-2026-000037610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35f8061fab7516ec02a8d7442b217d973ab9d4ca14f29cb428fc42a2db4e29fd |
|---|---|
| Markdown | 1bde772d719a12db8a4754c6f750739c2b531be16baa51a00ae39557ecce3924 |
| Publication page | 6553803948534ba4ac79d25b11bbc25e03686501234f2bc6895e88196cf28898 |
| Manifest | 240c83c538cfc9e227222c9a355c328f9ae00745a7a526a455cd0d769456ff0e |
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 | R5w7/KxXgrTOdFn8sEXn7nmPx1Zk+7NZz58WTnJAAYH0iEmUyWs8Itxj2BmR4zniiVN9kmyqGETYjFQC81FMAA== |
| 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
| 2026-09-17T11:24:10.011286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037610observed 6553803948534ba4ac79d25b11bbc25e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:09.994691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037610/manifest.jsonobserved 240c83c538cfc9e227222c9a355c328f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:09.976762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037610/publication.mdobserved 1bde772d719a12db8a4754c6f750739c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:09.956977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037610/publication.txtobserved 35f8061fab7516ec02a8d7442b217d97...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. |
|---|