OT-2026-000076579
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000076579) never changes.
Identity and time
| Publication number | OT-2026-000076579 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-701a-a4ce-8de01cf47179 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e4c9cdf359b2e53e3f779f9803e14958586518760cf6b0206a290b6f18d4e2d |
|---|---|
| Markdown | 16839271cfe2592199d6ab4c1fa4fb47728cbd51eabc1f74c27de8b566fa0e80 |
| Publication page | 0cfc6636d544fc7691640e6dd7016a80bde02570a609b676e6626bde1986f797 |
| Manifest | 6d09e8f04a83e8c44aafaca2f85f8dc8df33825d462c08fff891dfcbc0938dcd |
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 | E61bNUBySPuMajnvT3jaBjF2N3SUeu1fT0goYeKFFCwi97VzIxnPu0znQ5rNN+CkWFMD0NdO8kep5eOhw0k7DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:09:18.060915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076579observed 0cfc6636d544fc7691640e6dd7016a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:18.042520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076579/manifest.jsonobserved 6d09e8f04a83e8c44aafaca2f85f8dc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:18.022913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076579/publication.mdobserved 16839271cfe2592199d6ab4c1fa4fb47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:18.002923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076579/publication.txtobserved 2e4c9cdf359b2e53e3f779f9803e1495...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. |
|---|