OT-2026-000073696
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000073696) never changes.
Identity and time
| Publication number | OT-2026-000073696 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-73cf-b282-f20e9581c264 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073696 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42119822ba6432041fc75e0efc3988ef74f7e2e1fb6ed231066dacb01528bd3d |
|---|---|
| Markdown | 406c5ee1c8d7f3106e0fb099508b6bbcb907229f174947be10354c83c69c9017 |
| Publication page | 29ee4c09ce44eff93681641cea2423af724f09ea30944fcd382a6ca68ccb957b |
| Manifest | e671b0fac2ff414f3118c89a95a5fb0ea4a8fbb3be628801db6a560202e3f081 |
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 | Dt05ShjWr086jpnYn7ayJANrtFBXojf8rfuY5uR9xSrX2ZNYmCxeiziFzP14WqRmhlUIe0qiJBcRC7WF+e0ACg== |
| 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
| 2026-09-17T10:19:45.665354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073696observed 29ee4c09ce44eff93681641cea2423af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:45.647012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073696/manifest.jsonobserved e671b0fac2ff414f3118c89a95a5fb0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:45.628994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073696/publication.mdobserved 406c5ee1c8d7f3106e0fb099508b6bbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:45.611096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073696/publication.txtobserved 42119822ba6432041fc75e0efc3988ef...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. |
|---|