OT-2026-000017231
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000017231) never changes.
Identity and time
| Publication number | OT-2026-000017231 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7c83-85f4-e016a840cebd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017231 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3830542f0c182f7ded3abb224bae2747200646dc7778255d2ef6a73696d32c34 |
|---|---|
| Markdown | b57db9c0f2c91f1419f9b1735705abfbfc3fab3b9a1570faa07185af058b248d |
| Publication page | 1eb89ea3d054c879a71b07246122e3fac00d271d82fdd4a12ad91915a3865b40 |
| Manifest | b9b8204d91e561ea8640fe13015eea781445b707c3de3b8dfa1963e4bd8b752a |
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 | veyLYQa6GhZNtfnQXf1ObyJBGhrrGm6WKHdq/dtXKZDAKWHM2J1e9pXi3Tf9I8i3B321RukeDm4PxDbWeWLCDw== |
| 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
| 2026-09-17T12:02:18.717719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017231observed 1eb89ea3d054c879a71b07246122e3fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:18.701347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017231/manifest.jsonobserved b9b8204d91e561ea8640fe13015eea78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:18.682633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017231/publication.mdobserved b57db9c0f2c91f1419f9b1735705abfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:18.666065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017231/publication.txtobserved 3830542f0c182f7ded3abb224bae2747...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. |
|---|