OT-2026-000069242
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000069242) never changes.
Identity and time
| Publication number | OT-2026-000069242 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-715e-9a50-f3bf60e29fea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069242 |
| Status | PUBLIC |
Content hashes
| Canonical text | c67c602ca1719241ccae7769e3a6ea8f6b03d08739e7ebc40e4429b0a78a9a44 |
|---|---|
| Markdown | 328d5ff8e88a51c3c50a978ea8e380e62b08b753ff3915b1e76b3d0d0fc4bacc |
| Publication page | fb50847e060b2cea6601391596937c2fac2124d31b14425911b3525eef46305e |
| Manifest | 31bbbbb7958fbad726adb60e2f8224b33e56e096d75231dc94c9b73783b39dd0 |
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 | lps6k5oRLgMc8bXf0ld4U10qrklFKS8IaJs4gieje2d7c3MIs+tSQFRsZeW4wgPxnFWnKZuHOPGTnZ6yLmLxDw== |
| 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
| 2026-09-17T10:27:18.760060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069242observed fb50847e060b2cea6601391596937c2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:18.742336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069242/manifest.jsonobserved 31bbbbb7958fbad726adb60e2f8224b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:18.724928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069242/publication.mdobserved 328d5ff8e88a51c3c50a978ea8e380e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:18.708889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069242/publication.txtobserved c67c602ca1719241ccae7769e3a6ea8f...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. |
|---|