OT-2026-000063769
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000063769) never changes.
Identity and time
| Publication number | OT-2026-000063769 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7b06-a86e-8b3719ab09b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063769 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe3674baf5ff3f13734c018f005a7a2d688600d831641bbf6af44201510523e6 |
|---|---|
| Markdown | 5d04387734f8dbd05d5dcfeeb5993431b0554a369f00cbba990d6c1473a20de4 |
| Publication page | 42c321c64c4babbc32f1ccad02b8b3a28e31f9e123e7ef03c35abb0ae5800af0 |
| Manifest | 967d1cf0f208b6a1d738b4391b5cbfbc8c7fb987f9cdc428737d74b5513f5e5a |
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 | NVrwpsT95NgH0K/fb20LNXhiydtfry6hZil9SnPZzxVIYPct+MJ4cugKBRH3O7yUOJRbv/ZX1hQpD5SQCfXvBQ== |
| 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
| 2026-09-17T10:40:03.166808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063769observed 42c321c64c4babbc32f1ccad02b8b3a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:03.143292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063769/manifest.jsonobserved 967d1cf0f208b6a1d738b4391b5cbfbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.120273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063769/publication.mdobserved 5d04387734f8dbd05d5dcfeeb5993431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.094815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063769/publication.txtobserved fe3674baf5ff3f13734c018f005a7a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.519199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063769observed 42c321c64c4babbc32f1ccad02b8b3a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.501282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063769/manifest.jsonobserved 967d1cf0f208b6a1d738b4391b5cbfbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.482634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063769/publication.mdobserved 5d04387734f8dbd05d5dcfeeb5993431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.464689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063769/publication.txtobserved fe3674baf5ff3f13734c018f005a7a2d...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. |
|---|