OT-2026-000073435
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000073435) never changes.
Identity and time
| Publication number | OT-2026-000073435 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7cf9-b20b-8f0409d92896 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c56368836289deaaca579dd5654ca8e589749e871735a27fd6bf7e84192c263 |
|---|---|
| Markdown | 4489eec0000d4fbdd9b23e8e570eef4c9c728fcf83b847b9200a2bd0774cd245 |
| Publication page | a713d5b7165ac01c13352b3b656b8c5394081ad7898cb263eb0f71323533a4f4 |
| Manifest | 3f4c09ca9acf4753726c0dbff2a77358bf2b501b6b969f5b8cac9aa20c8b83f9 |
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 | iINvbixGajabeILT2GoMChTS44tC6MAQdo20xt9eJdXe0cs2R0WKbgLSqJmOBQvbk2545LM/DQajbYO0KrnEDA== |
| 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
| 2026-09-17T10:21:35.522799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073435observed a713d5b7165ac01c13352b3b656b8c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:35.505453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073435/manifest.jsonobserved 3f4c09ca9acf4753726c0dbff2a77358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:35.488129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073435/publication.mdobserved 4489eec0000d4fbdd9b23e8e570eef4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:35.469379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073435/publication.txtobserved 2c56368836289deaaca579dd5654ca8e...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. |
|---|