OT-2026-000084376
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000084376) never changes.
Identity and time
| Publication number | OT-2026-000084376 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-77c5-8d8a-fc5983d0ac28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084376 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdd932a827c1376e7cf14bea13b79a5d83d28ca57be3c8c31ed33f3fa34ba39b |
|---|---|
| Markdown | 787c5ba292f312e59d5ce6ea79014d575004072e911c84b536a163f67af24a00 |
| Publication page | e1212aa97bb797aa3d25cf494613bfc648a1ea1280986d695d66576698a90290 |
| Manifest | 5f320f44d0e45af7513329657897634f85f1ffae94e8e6f87abbde0e7217ece5 |
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 | p9BUC8bid35hOGq2pDKjZlKGkW0VXgVjNlk+NwtQwOKUS7ppC2wWY8Ify/BwSlDOlEwlMUb9NJ3qh3w7Ylf/CA== |
| 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
| 2026-09-17T09:56:18.922129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084376observed e1212aa97bb797aa3d25cf494613bfc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:18.904670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084376/manifest.jsonobserved 5f320f44d0e45af7513329657897634f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:18.886846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084376/publication.mdobserved 787c5ba292f312e59d5ce6ea79014d57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:18.869172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084376/publication.txtobserved cdd932a827c1376e7cf14bea13b79a5d...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. |
|---|