OT-2026-000032732
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000032732) never changes.
Identity and time
| Publication number | OT-2026-000032732 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-7c2f-8bc5-28c08a2e31d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032732 |
| Status | PUBLIC |
Content hashes
| Canonical text | c77d5d6a19f9edc1ea5c0b3695265b28f32d15be67fa60d0c0e135bbbbade2fa |
|---|---|
| Markdown | 06c7279aee7f6c562e60d638ef22649526799999521e892eae563d266b15cd46 |
| Publication page | 51107ce2fe1293ffe1a60edc74dc19c9e59b56071f2657ed51edfa2f2d433cf4 |
| Manifest | fa22a9f5aeee6ca3883a05878a40f8301a7232a336c618a0956c2f4f3d0af068 |
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 | KuUQQy71sv9iDuPFMfKTj7oymw6UikrDQcMCoVNtTFtNvOVK4gCCo6lfU4oQGDKF6UFusD5I23BKz8BvYLe4DA== |
| 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
| 2026-09-17T11:34:21.154365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032732observed 51107ce2fe1293ffe1a60edc74dc19c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:21.136044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032732/manifest.jsonobserved fa22a9f5aeee6ca3883a05878a40f830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:21.114068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032732/publication.mdobserved 06c7279aee7f6c562e60d638ef226495...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:21.098095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032732/publication.txtobserved c77d5d6a19f9edc1ea5c0b3695265b28...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. |
|---|