OT-2026-000077871
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000077871) never changes.
Identity and time
| Publication number | OT-2026-000077871 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-7c89-8874-db18f318b84b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077871 |
| Status | PUBLIC |
Content hashes
| Canonical text | a99c5eb226ed8fa132972884be03f89c484af118d69720003e588c265dc35dcd |
|---|---|
| Markdown | e4598e649e6ce0358ae436722112216e38e0401fbc27989abd3ac2e5d5c734de |
| Publication page | 8ca630597d798750f5ccac7a37263bad97756b5e83fda1a9f4e5f7404f8facda |
| Manifest | 44599452542818acec755d80b8834e119a84c96d2ca2d707d58a2c7264e4211a |
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 | ap6OLKl7IVnlOaKYGhfD6n74bgspz50pG3Eofx27INSmFWOm8MWpZpdHSANVxARQNIvy3u/oGdIHPU01c//1Bw== |
| 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
| 2026-09-17T10:07:36.868098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077871observed 8ca630597d798750f5ccac7a37263bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:36.850249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077871/manifest.jsonobserved 44599452542818acec755d80b8834e11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:36.830250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077871/publication.mdobserved e4598e649e6ce0358ae436722112216e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:36.810124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077871/publication.txtobserved a99c5eb226ed8fa132972884be03f89c...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. |
|---|