OT-2026-000073500
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000073500) never changes.
Identity and time
| Publication number | OT-2026-000073500 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-76e8-b3ae-688ef6543bb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b183c014b475c97bc4beafe390cc911f2f439f80ff6f797d5a4f2979e6ad65d |
|---|---|
| Markdown | 38f38860f6e990d8cee56bd2cf2e68973e779967b77cadb640646b5b0bc8edab |
| Publication page | ee517e8a5c336b16dd1b5a25acc4e3d38115e3d5cbbbbd87be03dfdbbcd640fd |
| Manifest | a6229dc88ea175ea038d7412fb89b21f5d6a379105f1819ac8574976e284f2b3 |
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 | qqG0veJEornH0H9k7J6u097na4x6LdRQuMRWpdKXOTLUOlncpvEKYBY0dkAlrq1B3kcfITw2ne4JhAG883WPDg== |
| 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
| 2026-09-17T10:21:40.234262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073500observed ee517e8a5c336b16dd1b5a25acc4e3d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:40.217137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073500/manifest.jsonobserved a6229dc88ea175ea038d7412fb89b21f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:40.200154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073500/publication.mdobserved 38f38860f6e990d8cee56bd2cf2e6897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:40.182955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073500/publication.txtobserved 9b183c014b475c97bc4beafe390cc911...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. |
|---|