OT-2026-000030935
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000030935) never changes.
Identity and time
| Publication number | OT-2026-000030935 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-7ed8-9499-a63704031edf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0aeac1edc50bbb7374a4057eac0fd50fbc0aaffdec9f4e7e0530fdb3dffe30b8 |
|---|---|
| Markdown | 27efe34f36437dac7f8b48dfa73529d8c51f40bd2b3dc5e80dc43afe5be17129 |
| Publication page | f5b9239fc4032db070699bca8657d667e58556e9cf2d88ea280898908bbe3f9a |
| Manifest | 4506a435c21b8e112941ef61f0494932a9262d785cfc8678740352361f19ca6d |
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 | RrpxCpZP79PrRBJK/2dlPN3yLNi8vrvC4px5gMmQXizptyvsvpvNRGNx4/SmR/vTFx4AuQct2ryf4KLJtV5CCA== |
| 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
| 2026-09-17T11:36:55.871961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030935observed f5b9239fc4032db070699bca8657d667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:55.853687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030935/manifest.jsonobserved 4506a435c21b8e112941ef61f0494932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:55.836143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030935/publication.mdobserved 27efe34f36437dac7f8b48dfa73529d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:55.818134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030935/publication.txtobserved 0aeac1edc50bbb7374a4057eac0fd50f...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. |
|---|