OT-2026-000083574
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000083574) never changes.
Identity and time
| Publication number | OT-2026-000083574 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-70f0-b828-d031d1a46ef7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e95927c5af0504f617d4f0c0d6d4e6c201d9c24a41f570f43f7545c066cb1d8 |
|---|---|
| Markdown | a7595608c86349bbfa61b7b48444c37682ae44c17f9b95fca4e19e608ca47680 |
| Publication page | 410422f6567155b568f65dac8f6be8c9dfa61059a0b01161a4ac9f62cab4e590 |
| Manifest | 1710ae3c7d938118c27c279253886d4f7881067795d361089ed448c648d66a39 |
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 | NvxUMtuaN08BTz5I7EGqygjJ5v0hZ9FShiQ8rz8qD4Frs6I1ddK/E1l1F5arAvlI9UYVOOSKK4N+EH2bivvPDQ== |
| 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
| 2026-09-17T09:57:03.797810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083574observed 410422f6567155b568f65dac8f6be8c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:03.780514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083574/manifest.jsonobserved 1710ae3c7d938118c27c279253886d4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:03.764283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083574/publication.mdobserved a7595608c86349bbfa61b7b48444c376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:03.747180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083574/publication.txtobserved 5e95927c5af0504f617d4f0c0d6d4e6c...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. |
|---|