OT-2026-000093922
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000093922) never changes.
Identity and time
| Publication number | OT-2026-000093922 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7616-8c03-44d34ebec167 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093922 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfe9ea6e3cb460a19a56a00d436ce82f1be736977e79c22d274a5e83766aee8b |
|---|---|
| Markdown | d314620990e8b47d35b4f5c4619d6967471a8487870aea6dc1b59be4da49de25 |
| Publication page | 5b4cd8adca63f936676dff8017f20f3b30922811e25486eb756c19bdd588b665 |
| Manifest | 82e251ab9ceaa593035a17fb94b8dd70cd92b5a8e1ed960a593b4f3a21930a95 |
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 | 6chBSPeZIa/7WiCZaJlJaSAVjqFHPWDxDo5AQWATZ55GcXEvAuYxkUhbWI9Fx2FptEccpjhhbHlPXdTkZkMUCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:11.649699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093922observed 5b4cd8adca63f936676dff8017f20f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:11.633437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093922/manifest.jsonobserved 82e251ab9ceaa593035a17fb94b8dd70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:11.616237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093922/publication.mdobserved d314620990e8b47d35b4f5c4619d6967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:11.598911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093922/publication.txtobserved dfe9ea6e3cb460a19a56a00d436ce82f...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. |
|---|