OT-2026-000069347
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum 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-2026-000069347) never changes.
Identity and time
| Publication number | OT-2026-000069347 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-71e4-8c16-0c2ab2cc7436 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8974d42b91d8f8e84fcb612d26ee5c694d56c53deb1891929c2fa1ce17eb04b1 |
|---|---|
| Markdown | b40f6816590bdf3dab6d135684246c788017efbdc76dfe4a95756abed539ae0b |
| Publication page | 62d8db3210bb6ca794568096deb88826a31d2bf5600f4133ecde88530f15a972 |
| Manifest | e61647505c2826b796faf83e6ae646ba6229370a2758c34a3a4f0e0395db292f |
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 | 6f8EjKGIuG5imxUo4c/R1lhuWPSlaokm9W3nwuE9ua9J9Ny2p/doqEFspbvjZa99FBCKQREd7RclX/9FGDBuCw== |
| 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
| 2026-09-17T10:30:15.147688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069347observed 62d8db3210bb6ca794568096deb88826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:15.124605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069347/manifest.jsonobserved e61647505c2826b796faf83e6ae646ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.097747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069347/publication.mdobserved b40f6816590bdf3dab6d135684246c78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.078273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069347/publication.txtobserved 8974d42b91d8f8e84fcb612d26ee5c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.093137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069347observed 62d8db3210bb6ca794568096deb88826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.074539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069347/manifest.jsonobserved e61647505c2826b796faf83e6ae646ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.055780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069347/publication.mdobserved b40f6816590bdf3dab6d135684246c78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.035444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069347/publication.txtobserved 8974d42b91d8f8e84fcb612d26ee5c69...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. |
|---|