OT-2026-000076274
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000076274) never changes.
Identity and time
| Publication number | OT-2026-000076274 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-710a-93e2-f0da13ccda5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076274 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2a4b95b6a96a315876fa091d23df437f2cbbe5cc2d3de7a05b18e2f57159ae0 |
|---|---|
| Markdown | 0eafcd370c509f17bad1b196237fcacef0f6a55e1ed068ed19ef1e9a93c51650 |
| Publication page | 0cc49443d53ee6a2e6622e82c082aa8dd28a13cc44c7385605f58b6f751f9cff |
| Manifest | 3cc4b5f32cc3d93df3d48e61ad5db4a5d59e54562e238c97d067d92c71cee80f |
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 | im6SFUzzaHk+7LjTeeiUqfVohj+HB3tacpFH1KFDo1NmL3Dz7MrALGjps1dtATz0nh+AtHbZNPOSgREgWnE5Bg== |
| 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
| 2026-09-17T10:12:01.763018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076274observed 0cc49443d53ee6a2e6622e82c082aa8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:01.745539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076274/manifest.jsonobserved 3cc4b5f32cc3d93df3d48e61ad5db4a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:01.724026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076274/publication.mdobserved 0eafcd370c509f17bad1b196237fcace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:01.701988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076274/publication.txtobserved c2a4b95b6a96a315876fa091d23df437...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. |
|---|