OT-2026-000070176
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000070176) never changes.
Identity and time
| Publication number | OT-2026-000070176 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-77de-b0dd-2da7efa61a83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e0f0c282f0c03825cc9ac81143741dd7e3651c276864fdd0ea0d1ff3d46d3ae |
|---|---|
| Markdown | a20d41a6baed49097726db070adff22f6edf341ee2cf63ca040b1ccefbcc678c |
| Publication page | 61d7fee767ca62e45a0fe936a52fdeadb92054f6be7dc9fbe776772201cdefd6 |
| Manifest | c661f3a1e1ff5a00d96dfcea494e876afd9c85b5ba3f104de1e983e5ead97f81 |
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 | WlK/4TU6U4Mri8xm7USXSDJ390t/8uiCuYhOC0dzaSP1ZtMLwx0jPXipzQW14Rbo7zqPcWFz8F6hX6vYZXhJAw== |
| 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
| 2026-09-17T10:27:13.697213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070176observed 61d7fee767ca62e45a0fe936a52fdead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:13.681333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070176/manifest.jsonobserved c661f3a1e1ff5a00d96dfcea494e876a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:13.664590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070176/publication.mdobserved a20d41a6baed49097726db070adff22f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:13.646634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070176/publication.txtobserved 1e0f0c282f0c03825cc9ac81143741dd...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. |
|---|