OT-2026-000083460
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after set-down
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-2026-000083460) never changes.
Identity and time
| Publication number | OT-2026-000083460 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c965-710d-8b68-4541c443ef5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37fdce1f27149b0fc7b64e7c96d7b700dd4235deb0aa10b274b6a10cc26c84a2 |
|---|---|
| Markdown | 2c764181e2d8ae7cda62fbc79ba42f6b8c3a2c5e39596c7b1a26d549c8e5aa60 |
| Publication page | fc5f61ea9c1d2368cba11af17edd1fb57143af3f49514d3fac1cf6340f3840b6 |
| Manifest | b15d1c450c3237ca2b6477e6ca6d2bad5415891fbe999664dd58f831791922d8 |
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 | 5HBBbI+QvmRv6qYSlRm/lBv1oeBgStBFLKWHgEo8CuikMOHRe7V92KxVlV1rFykUsaETBc8x3H7IgX+7a/oiBg== |
| 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
| 2026-09-17T09:57:52.843162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083460observed fc5f61ea9c1d2368cba11af17edd1fb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:52.826675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083460/manifest.jsonobserved b15d1c450c3237ca2b6477e6ca6d2bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:52.808166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083460/publication.mdobserved 2c764181e2d8ae7cda62fbc79ba42f6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:52.789169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083460/publication.txtobserved 37fdce1f27149b0fc7b64e7c96d7b700...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. |
|---|