OT-2026-000074426
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000074426) never changes.
Identity and time
| Publication number | OT-2026-000074426 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-723c-a5ce-957f59e32b40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 404f15200991b98e9fdc98744c25abf77417053ecbf7d8a75471735c2e130fa9 |
|---|---|
| Markdown | 972cc0736ab76bccae142ce1da7c1210e8cb0a5353e61d51f349e56fa4ec14b1 |
| Publication page | 7d39d38ba8f4adb01db440fe1f06d7a00380193165753df8ffe6e559a06ed4df |
| Manifest | f73942d32d0d5de120cc4aac7f7e9689c40f7b5aa2a98654043df486fb60e18c |
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 | PiVumCePTirlHSwvp7M0RJkJlFTFaGNr2m9wmijFvZ4hVWElz+v1+X1EvyHmye5D8lOggYAN7gqsy1ClM6TjDA== |
| 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
| 2026-09-17T10:19:22.502018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074426observed 7d39d38ba8f4adb01db440fe1f06d7a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:22.484390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074426/manifest.jsonobserved f73942d32d0d5de120cc4aac7f7e9689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:22.465744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074426/publication.mdobserved 972cc0736ab76bccae142ce1da7c1210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:22.444055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074426/publication.txtobserved 404f15200991b98e9fdc98744c25abf7...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. |
|---|