OT-2026-000079253
Publication integrity record
Four bellows 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-2026-000079253) never changes.
Identity and time
| Publication number | OT-2026-000079253 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7cb6-a589-f00f329f0d6b · 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-2026-000079253 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f53a58e604c9c007ca01576b571f55fb7fe008cbe1fcbf44a7489a3bb774bf9 |
|---|---|
| Markdown | dc365eb35cf26478edaf6b83e8d94e37ae2e183be5c19597f4b5f790aabc6cf7 |
| Publication page | 8d82e5dd5666fb39c054354de56106be13f6d9b495a6ef9bb8ffcdb286ac02e4 |
| Manifest | 4cf4de62c8e9b518402a9b83c6f091251e66074ca2467593798224befe296ea2 |
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 | lFY3dIEXj3reWo5FawUDBQkNVmqkiuX7E+GB1pYDYyzOfL/I+at45Cbk/Cn1NTYaJCUNVwdVQqW4U8L9hVgrAg== |
| 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
| 2026-09-17T10:04:50.797958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079253observed 8d82e5dd5666fb39c054354de56106be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:50.780545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079253/manifest.jsonobserved 4cf4de62c8e9b518402a9b83c6f09125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:50.763728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079253/publication.mdobserved dc365eb35cf26478edaf6b83e8d94e37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:50.746531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079253/publication.txtobserved 4f53a58e604c9c007ca01576b571f55f...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. |
|---|