OT-2026-000094499
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000094499) never changes.
Identity and time
| Publication number | OT-2026-000094499 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7365-9e7f-cc32da88283e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094499 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15d7b316eeb35e2ca875a29dc6e5d838226bd247392cfc2a2de93eeb1190ea5d |
|---|---|
| Markdown | 2c51cfe4c0f1dbf965dff84ffb112ac5f5ba263cd74bf0630a8f099312191c43 |
| Publication page | 688ba1981e61f1ecaa8fb293a6938d59f08e25667e80fddae2a5ecf8c3ca456e |
| Manifest | fdc0a29d71dac13641e4988b7b2457df2a4976d12457adb2ba00f7c027e82500 |
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 | i3f5h0Rtoq1k2IUMIwcWgvm7ewPVX9p8LuWGkKDAgnmsKSR1MZn5m9O1WZemKK3yd7T7dnTp8vGwCh8M3FeZBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:55.724108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094499observed 688ba1981e61f1ecaa8fb293a6938d59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:55.706981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094499/manifest.jsonobserved fdc0a29d71dac13641e4988b7b2457df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:55.687357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094499/publication.mdobserved 2c51cfe4c0f1dbf965dff84ffb112ac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:55.667726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094499/publication.txtobserved 15d7b316eeb35e2ca875a29dc6e5d838...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. |
|---|