OT-2026-000045797
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000045797) never changes.
Identity and time
| Publication number | OT-2026-000045797 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7177-bc2b-11c00913c61a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04a79ccb8acb462c46f8b1c1fc0113d5d818181f29756fe67c78575f7e4d15c1 |
|---|---|
| Markdown | 2a33fc38440526272040394db391c75c74c80d468b282be06a7b138aaad31313 |
| Publication page | 2c1cc603289b6b134b80a91bdfc678418e3033b3e49c75094ef1ac3da0c59e48 |
| Manifest | daea88530f7e5e3d4686d97f2fb75c454326e7e6a7e5c535e9aad2adfcb55c14 |
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 | UI0gVow5z254+1Xdz3ltV8UjwmFYXoAtWUGx8h+ZxJtgVBMVc2KtulRJczoZVem/UqoKU+ZHA02aOExJA+gYAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:39.777596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045797observed 2c1cc603289b6b134b80a91bdfc67841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:39.758141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045797/manifest.jsonobserved daea88530f7e5e3d4686d97f2fb75c45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:39.737435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045797/publication.mdobserved 2a33fc38440526272040394db391c75c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:39.717924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045797/publication.txtobserved 04a79ccb8acb462c46f8b1c1fc0113d5...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. |
|---|