OT-2026-000078617
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000078617) never changes.
Identity and time
| Publication number | OT-2026-000078617 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-7553-a30f-8c46806183cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06d611bd26e863d78ed8a718b16fb924d304842fdf476f2a94906514f0163b6d |
|---|---|
| Markdown | df5d1d9540b0a914a402e3b73810fc9cca821518df279b1f5c4f3a7033ad5279 |
| Publication page | 4ee38a2bc1f1545c3b09a38c456f8c9ca032fa903f7472c17720f22ad95b7990 |
| Manifest | b9d95741f58c601373102802a6d7a82d8deeb88354dd6a66c4862f7dee34fcdb |
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 | qruh5tx7KE6T70W+GdsI9o8AmexOP3pISqwv4IUTCY78NTgemJEPDR7YL+zedXETCNPkj/yXr55tSuERYgweCA== |
| 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
| 2026-09-17T10:06:39.244219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078617observed 4ee38a2bc1f1545c3b09a38c456f8c9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:39.228016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078617/manifest.jsonobserved b9d95741f58c601373102802a6d7a82d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:39.210526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078617/publication.mdobserved df5d1d9540b0a914a402e3b73810fc9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:39.191666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078617/publication.txtobserved 06d611bd26e863d78ed8a718b16fb924...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. |
|---|