OT-2026-000068279
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000068279) never changes.
Identity and time
| Publication number | OT-2026-000068279 · never reused |
|---|---|
| Internal UUID | 01a0ae90-247f-7cb0-b4a1-7cfd2630b323 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01d5960e18729314695bc7c11827f02c7fa245337c9d5efe67f0ed5f62224370 |
|---|---|
| Markdown | c8e7f72ee61f12ca9e1c5a2a4ad28ca92576c9910ffff042c0de282198646497 |
| Publication page | 8bc7be6799a177a8c6974811fdc28992871d21b1aa900f7904cc02bb74dc240d |
| Manifest | 2ced5ee672bef49d52fe45e223a50862fd7e9c7bb43e157843a4d6b446814ac8 |
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 | rqFxy5+3UDEpGYUVndCK39mD+oFmujD1XcsjlNuAqX/78olsYrUexJ+HTMLYQ3IAqku4NgxQ8rwTvOUdxJ8lCw== |
| 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
| 2026-09-17T10:29:18.512991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068279observed 8bc7be6799a177a8c6974811fdc28992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:18.497025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068279/manifest.jsonobserved 2ced5ee672bef49d52fe45e223a50862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:18.479492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068279/publication.mdobserved c8e7f72ee61f12ca9e1c5a2a4ad28ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:18.462262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068279/publication.txtobserved 01d5960e18729314695bc7c11827f02c...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. |
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