OT-2026-000041438
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, sustained 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-2026-000041438) never changes.
Identity and time
| Publication number | OT-2026-000041438 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7db3-9cd3-a069b7d2af1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041438 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4d951a293e7d2ab2226be22a4560ae560de3a8389da57bd73c8729adbe0f64d |
|---|---|
| Markdown | af0758d99388ab3adc4c48730beac1a7839d8ad25767c7e883c55dae6b197466 |
| Publication page | e896b369db19c40242609250328fb80d60e0ae237ce303135f23946c366aade3 |
| Manifest | 91f3b8750359e43b3f70a486dce54bcbb492b1f1d8b4ad265ede122ded59e901 |
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 | m7DMolmHedp7xKIYX0hpKEiaUXAAIk0CGArV7HM8VRIlcENl2ekn6f3J+YFhWlBoAjGtWDsVmecFpdVkLBVBDw== |
| 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
| 2026-09-17T11:17:27.586765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041438observed e896b369db19c40242609250328fb80d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:27.569753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041438/manifest.jsonobserved 91f3b8750359e43b3f70a486dce54bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.552875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041438/publication.mdobserved af0758d99388ab3adc4c48730beac1a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.535512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041438/publication.txtobserved c4d951a293e7d2ab2226be22a4560ae5...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. |
|---|