OT-2026-000040356
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000040356) never changes.
Identity and time
| Publication number | OT-2026-000040356 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7421-9a0f-8b18893490fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040356 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5d365bb44379f5a122efc87b182efd0f6194ac8879642ccf43bbeb87266fea2 |
|---|---|
| Markdown | 1731a992fd08c86bf0f1a5f77809c84dfd8329b0b3abe7b6575904c3d5b22881 |
| Publication page | 0273e0d67d56a287b31a1bfcb016cdb5abd7ce3b837bcbef20b8354ae39dae96 |
| Manifest | 0d4451911fc5ab8d83dd869a9838d7dfa03669681e1de2e6b74e6f9850ff77b2 |
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 | +wJSP04bDL07cQyfughQi84GKt9Vrplhw1ZVsQXZKdBBTVOm80vh5Um4oV0pFL18oRNT8GMoFQdxUeYcHpqlCg== |
| 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
| 2026-09-17T11:19:22.194003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040356observed 0273e0d67d56a287b31a1bfcb016cdb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:22.176388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040356/manifest.jsonobserved 0d4451911fc5ab8d83dd869a9838d7df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:22.156146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040356/publication.mdobserved 1731a992fd08c86bf0f1a5f77809c84d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:22.138914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040356/publication.txtobserved f5d365bb44379f5a122efc87b182efd0...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. |
|---|