OT-2026-000078459
Publication integrity record
Three cup vacuum gripper, three 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-2026-000078459) never changes.
Identity and time
| Publication number | OT-2026-000078459 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-76de-8d8c-33b8296d81d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d929ed622494d0edd1cf347728c167244cc80e9b04cc3fe42c8208ccf16a02c |
|---|---|
| Markdown | ca10d5d7dba305a9fbabe885e2dc2f0e77da0ae07f87b61424190547ba37a84c |
| Publication page | 9bcaeb791ee0379832a11f8390b3bd163029d631f81b494f7ec9e27318464f07 |
| Manifest | 866a874a34964a695232071acd1b3a31d69229bac66ac8237ca9fd4b5c7802db |
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 | fqWMta7OuD+7tIPM88bf9mi8xHI9Z0FGvsC2NYRkNzpUBuQM2QJL8ffQlAlWTywhFep+l8fmgobtC+77xSbdAg== |
| 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
| 2026-09-17T10:06:27.626861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078459observed 9bcaeb791ee0379832a11f8390b3bd16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:27.608146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078459/manifest.jsonobserved 866a874a34964a695232071acd1b3a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:27.588922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078459/publication.mdobserved ca10d5d7dba305a9fbabe885e2dc2f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:27.569446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078459/publication.txtobserved 7d929ed622494d0edd1cf347728c1672...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. |
|---|