OT-2026-000025631
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pulsed 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-2026-000025631) never changes.
Identity and time
| Publication number | OT-2026-000025631 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7d03-ad28-917bb865c527 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025631 |
| Status | PUBLIC |
Content hashes
| Canonical text | ead82bea66126c8da6fa1154a731f26ebd518b85b665ea1e082af361beea20f8 |
|---|---|
| Markdown | 8ad2eb0a055c6e2820012ff09fa5a6d50cb5ff09a0c1a59ddf1bfb8c9076ce7c |
| Publication page | 91b35032b4e89f77b0b69e291529c3d7fd9a79ccc41818405bc50f4c547a5299 |
| Manifest | 70732f5baf778ddcc48d82a2ec80f417ac2204274fe016adf4d388116ac73aab |
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 | yXi9Rjkb+06xABDPi/TCftncrh1sylldkWIldDRg9zpE4Yin1X9M3MxuXEtj6Q/RpP24azqeJfGDGmEFJyZqBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:49.565927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025631observed 91b35032b4e89f77b0b69e291529c3d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:49.548034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025631/manifest.jsonobserved 70732f5baf778ddcc48d82a2ec80f417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:49.530979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025631/publication.mdobserved 8ad2eb0a055c6e2820012ff09fa5a6d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:49.512718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025631/publication.txtobserved ead82bea66126c8da6fa1154a731f26e...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. |
|---|