OT-2026-000072165
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000072165) never changes.
Identity and time
| Publication number | OT-2026-000072165 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c2-7b38-af2c-a427bf648c19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4adc3346251e062b55c97a2b4925485a0283b143c80d459ce699a07262d0e589 |
|---|---|
| Markdown | 04a545c1b37377c51ecdeb784420b8062f4749ec4e02dcec0c1395b3ef1714ec |
| Publication page | 4b96a437513805b42087c809c7501a5dd4344343533a16b9a96475665ae234e9 |
| Manifest | fec92ecbcd188ca2fd70598d27bc8c7c0c6e3559733e3e470d25d0c1bf82f1d3 |
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 | qVsPvM3EfoJ2le2E2M7nHfZ77vFjqRRsb8m7BjlC6Ne50ujitdq9uNrgPJN2f8fqaiAF5zCu51RyVtoT0nk5Dw== |
| 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
| 2026-09-17T10:23:15.803078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072165observed 4b96a437513805b42087c809c7501a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:15.786554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072165/manifest.jsonobserved fec92ecbcd188ca2fd70598d27bc8c7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:15.768935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072165/publication.mdobserved 04a545c1b37377c51ecdeb784420b806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:15.749715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072165/publication.txtobserved 4adc3346251e062b55c97a2b4925485a...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. |
|---|