OT-2026-000040150
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000040150) never changes.
Identity and time
| Publication number | OT-2026-000040150 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-7942-841a-cb02c5f6c921 · 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-2026-000040150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 602074dc1a41b91519a90edfd3328d7a0a4443f4093a18393fb7e0f95b3e1451 |
|---|---|
| Markdown | 6a9a0b808158ceec35b920c87ab8f4fbed4f9ee725286a7f6b540b8af40ee578 |
| Publication page | 03a0e0600924077268b922870cc7e0cc5dab4a5b3523126373b01f10ded5fd53 |
| Manifest | 1c0be4f4b946bf11bee97792f74d43193e3758dc4039579db591b888c421367a |
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 | AdfdABRNh7GGiNgX3IlelBbW8g+WiDoMIhEqNeeMXAxebiBgPGQeyL6DFCE3aOjNaswL/QlZ4doIZYLtevR3DQ== |
| 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
| 2026-09-17T11:19:01.420044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040150observed 03a0e0600924077268b922870cc7e0cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:01.405745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040150/manifest.jsonobserved 1c0be4f4b946bf11bee97792f74d4319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:01.389937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040150/publication.mdobserved 6a9a0b808158ceec35b920c87ab8f4fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:01.375048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040150/publication.txtobserved 602074dc1a41b91519a90edfd3328d7a...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. |
|---|