OT-2026-000044147
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000044147) never changes.
Identity and time
| Publication number | OT-2026-000044147 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7986-a9a4-e7e6e63a5929 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044147 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd3c56b22771514fce03ee885b924b52000503aa55a8ccf31abe5cad0a73e845 |
|---|---|
| Markdown | a3fe4ddd9ae3d0bf9e28f0c3e43b4a8a08f8f58b9789f8b9f12a1cfdf33a2763 |
| Publication page | 86556dd2776456c0f533a8d913ce0a761296fabfb743f84ec57458a64b4dda15 |
| Manifest | eae1668f3749f9d1c00303f0f544ee2ef71a5af261ba13f0ef61a53ccf7eeb76 |
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 | aLYlgs1Dld8ii1H9RuxTaZhnUuJNeSSyJ24WFzD4fD77q6KUytVmAVmKkOdXURCEVCIDQkyd8WGpuy9LlxF4CQ== |
| 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
| 2026-09-17T11:12:34.252612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044147observed 86556dd2776456c0f533a8d913ce0a76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:34.233809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044147/manifest.jsonobserved eae1668f3749f9d1c00303f0f544ee2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:34.215116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044147/publication.mdobserved a3fe4ddd9ae3d0bf9e28f0c3e43b4a8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:34.196901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044147/publication.txtobserved cd3c56b22771514fce03ee885b924b52...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. |
|---|