OT-2026-000067057
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line 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-2026-000067057) never changes.
Identity and time
| Publication number | OT-2026-000067057 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7250-9fe9-f12a066b6da3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067057 |
| Status | PUBLIC |
Content hashes
| Canonical text | f64636925d4353bd526f84c4206bdd3cec107a5ec8e3ca82483c2d10f2cf3d18 |
|---|---|
| Markdown | a30be22d5d37cbfcc851e1091e925f3d561023697cb73291ae5e033918af8e48 |
| Publication page | aa8a5a07f59e09a713e00d737adb0fbb63917e0d00d2abe1949abd24e659a8e9 |
| Manifest | 743db17efad7f0f712478a35ae12e72913c2adeddcf3921050a02f98d65cdbb5 |
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 | 0ht76il5c4Sr3wpM5p226aEtVf065dsGrV3S2Jqk2PjNyX6YHyA4ko0Mo4L36EfoYe2UXbFhcvWvJxp2jFJMCQ== |
| 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
| 2026-09-17T10:32:18.951429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067057observed aa8a5a07f59e09a713e00d737adb0fbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:18.934306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067057/manifest.jsonobserved 743db17efad7f0f712478a35ae12e729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:18.917537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067057/publication.mdobserved a30be22d5d37cbfcc851e1091e925f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:18.898510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067057/publication.txtobserved f64636925d4353bd526f84c4206bdd3c...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. |
|---|