OT-2026-000082519
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, sustained 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-2026-000082519) never changes.
Identity and time
| Publication number | OT-2026-000082519 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7de9-a488-796f5b5605f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082519 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7afc768e547e407127f4c07c306bdb31f582c12e1bc3a8feef67578cd012ae89 |
|---|---|
| Markdown | 2e1b332b1fa55aeddd00a682e46ca6b057f370f836b370ec59149b262834433f |
| Publication page | 0301f61405d6bacbe78ace685626f507f8dbd7c3fdc04a37f8c401096624331c |
| Manifest | a50b66dfc50ba2a1028cb49fda9bdcfb08cf765fa27065c538b8316a95fb90f5 |
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 | MdCfdFTOyxg7SpoYx6OHzzZ74jN/SS09/SDXOQOl6KAYocpug9K774Myt6glavaOFjY8x9mHbnfBNpzdkkfiDA== |
| 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
| 2026-09-17T09:57:57.086484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082519observed 0301f61405d6bacbe78ace685626f507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:57.070567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082519/manifest.jsonobserved a50b66dfc50ba2a1028cb49fda9bdcfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:57.054617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082519/publication.mdobserved 2e1b332b1fa55aeddd00a682e46ca6b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:57.040203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082519/publication.txtobserved 7afc768e547e407127f4c07c306bdb31...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. |
|---|