OT-2026-000084406
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, sustained 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-2026-000084406) never changes.
Identity and time
| Publication number | OT-2026-000084406 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-72bc-b15e-5784f06d7d07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a422258c47985572736b6716cc36c497c4b19c301147bd84b39fa7674792964 |
|---|---|
| Markdown | a285f27e4b480049849d35c93f197828dc8fe3562c2badd7ad71a7b2c2a0c576 |
| Publication page | 2bcb89bc6df3a47d7796e927b7a14493a9a71c15aaed9f518d28194724c9955b |
| Manifest | c9439ff1b94087aa29bdec0f10ab006620ce9c2d0c9cec23f8963e6b9a6112eb |
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 | GWBkAgjkWm04FxLgaKB0UDVT+Uo+OlzBr2UmROsUCUdjLhDjM8/T03GJnuOmvhAm0rxrAMKIxS7MJkxRFMH7DQ== |
| 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
| 2026-09-17T09:56:21.188542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084406observed 2bcb89bc6df3a47d7796e927b7a14493...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:21.171379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084406/manifest.jsonobserved c9439ff1b94087aa29bdec0f10ab0066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:21.154462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084406/publication.mdobserved a285f27e4b480049849d35c93f197828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:21.136906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084406/publication.txtobserved 4a422258c47985572736b6716cc36c49...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. |
|---|