OT-2026-000079019
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000079019) never changes.
Identity and time
| Publication number | OT-2026-000079019 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7b98-b6e1-c843c7ab201c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079019 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91277d16d716ffe141880cf491fcae854cbab94ff2ffdebe0bcf22e2314b2491 |
|---|---|
| Markdown | 55e1491fbdc9307169eb51dbcfab4c24f448e040d431016b057b0565097010b4 |
| Publication page | b30e1999eb8d5a2ab409cbd64d13213be6370b1a278a1e4d8547914cb1a58247 |
| Manifest | 59433097583d053c9578e25148892d234f84b43be04e2ea9f85cbf6200401f8a |
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 | u2/HUyMbJSbjhdb89WZLNtXaOIjdyAvFEhmzlT/TuMIBZ1PqVyl82+/Q/C+Fzs5FeoqLCT4C0ohDmDXSwsdEAQ== |
| 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
| 2026-09-17T10:05:51.419107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079019observed b30e1999eb8d5a2ab409cbd64d13213b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:51.399921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079019/manifest.jsonobserved 59433097583d053c9578e25148892d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:51.382868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079019/publication.mdobserved 55e1491fbdc9307169eb51dbcfab4c24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:51.363178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079019/publication.txtobserved 91277d16d716ffe141880cf491fcae85...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. |
|---|