OT-2026-000086573
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, sustained blow-off before set-down, on a tool changer
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-2026-000086573) never changes.
Identity and time
| Publication number | OT-2026-000086573 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7252-a0af-713c391d3ea2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c2b253fbc02baa9448df4676bacc54dabbf7b23abcd52d81fc5ed340d9b6133 |
|---|---|
| Markdown | 9164aa5ea03961f436caa2edb718282deb281af9f58489709881ebb2bb50a9cd |
| Publication page | d1e907a42e8acc6219ae0d8dcf7998351c856dda13bb975200038d33cdb40389 |
| Manifest | 6410a742141b4878e2229a9e31bbb8417d17c7da5a15e5d324dd6d4ae264669b |
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 | /6+u70uR1SovH7MBB/Fc3BT8LXjow97kbgL1Gh3LV0TFq7i/GMmM7AXCeg7X06xWn7XbJdFFSSu1tkFSD7qqBA== |
| 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
| 2026-09-17T09:52:24.518943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086573observed d1e907a42e8acc6219ae0d8dcf799835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:24.500405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086573/manifest.jsonobserved 6410a742141b4878e2229a9e31bbb841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.480906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086573/publication.mdobserved 9164aa5ea03961f436caa2edb718282d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.462988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086573/publication.txtobserved 0c2b253fbc02baa9448df4676bacc54d...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. |
|---|