OT-2026-000079289
Publication integrity record
Four cup vacuum gripper, four zone face, six 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-2026-000079289) never changes.
Identity and time
| Publication number | OT-2026-000079289 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7be3-b116-bb1e230e5168 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079289 |
| Status | PUBLIC |
Content hashes
| Canonical text | df0e656b6da983273ad3999af062a870f450e8caa5c89d4e9b45bcb7b02ec8de |
|---|---|
| Markdown | 8deccae9aa2407be9dcec6bc0634503e046860e33e614eeed1977804b94635f8 |
| Publication page | 0230fdf077dc2fc6c7e00a83c6f5dd63624b42db468509166c7194ed2e38d094 |
| Manifest | 2fe4e44996dfbcfa84e350f250a0a9edebb7425f59e68cc04ebc7f943689d2b0 |
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 | WltSR9qQwcu7ipjKIJ+ClEHe5fI1KvFxnfja2kPHPEDjYv6tT8Wjj5x2W/Vx8by4hqhu4WIklGxZV2C7N8jQCw== |
| 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
| 2026-09-17T10:04:53.967578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079289observed 0230fdf077dc2fc6c7e00a83c6f5dd63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:53.948597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079289/manifest.jsonobserved 2fe4e44996dfbcfa84e350f250a0a9ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:53.929610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079289/publication.mdobserved 8deccae9aa2407be9dcec6bc0634503e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:53.911207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079289/publication.txtobserved df0e656b6da983273ad3999af062a870...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. |
|---|