OT-2026-000031260
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off before 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-2026-000031260) never changes.
Identity and time
| Publication number | OT-2026-000031260 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7bab-94de-d3e49fb40d2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 076178bf77e68d45ca9053924e5a9c37ea8e4a04b13bef2b20e3ad557a386275 |
|---|---|
| Markdown | 14a2072879d40f5ca90043a37bc2e12396780db0dafaf7abcd22d62b80b49827 |
| Publication page | 7bcfc6749a0b43526d588fd632f8ae3eadaea8f7d2a3dfd71967b8793983a7af |
| Manifest | 59f7449d4018f032518312f52ec7e2bcd332fe440092bd34c8cb5e5ce226b2be |
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 | Cq7/4bmLB9u8Gj4+DBV1CwnM3Eypwzm1e8QON6E5hrFHZIHgpWmIiKiCjBsjCYJsKl2wj+4R2qdvqgLz3qvnDA== |
| 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
| 2026-09-17T11:35:50.271879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031260observed 7bcfc6749a0b43526d588fd632f8ae3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:50.254823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031260/manifest.jsonobserved 59f7449d4018f032518312f52ec7e2bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:50.237349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031260/publication.mdobserved 14a2072879d40f5ca90043a37bc2e123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:50.220308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031260/publication.txtobserved 076178bf77e68d45ca9053924e5a9c37...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. |
|---|