OT-2026-000084928
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, sustained 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-2026-000084928) never changes.
Identity and time
| Publication number | OT-2026-000084928 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b6-78ed-b0b9-0376706fdd8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084928 |
| Status | PUBLIC |
Content hashes
| Canonical text | c61ad92206ccb7cc2e5b99f3a1d3fe1d40f72abbc8e33bde113cdbd5eae62070 |
|---|---|
| Markdown | 0a1802e4b3b85deed445c1237a5decb281afa9ce565891b4dca6631759bbf403 |
| Publication page | 344c2115480688bf968652888ee64587caf523e175c358ed3efab4f6782560db |
| Manifest | 28662b40f9fe86af522e948fa140c0d07cb5aa4bb4c864827f3b01dcc228a583 |
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 | bMnO8th0m2937aH+wAGd4Nl5jRH3legxqRY50+kJccyzIseMvE+uFa44wBXBv+f2t0nnxs0ruZG9FUh4e87HBQ== |
| 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
| 2026-09-17T09:54:54.951287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084928observed 344c2115480688bf968652888ee64587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:54.934100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084928/manifest.jsonobserved 28662b40f9fe86af522e948fa140c0d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:54.918270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084928/publication.mdobserved 0a1802e4b3b85deed445c1237a5decb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:54.902386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084928/publication.txtobserved c61ad92206ccb7cc2e5b99f3a1d3fe1d...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. |
|---|