OT-2026-000070832
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, vented 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-2026-000070832) never changes.
Identity and time
| Publication number | OT-2026-000070832 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7734-97cd-42aa7bd30339 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070832 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad6b40238cc33febd818a40d553ffc2a2fa9ab97d83cb7f1afe1f5e59de26e80 |
|---|---|
| Markdown | 70557d2cb6c1d1b0e4b8b77185006fecfc2f576157b0848ac918bff4763810f1 |
| Publication page | ae9681091dab4d7df8ca785487f04cb3b3b8d77db3285bdcffa07046ee99f536 |
| Manifest | 87b0612c116f3d25e2d5e8378318eca202bf6d06e5f22e6bacda91f70a93d7e2 |
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 | 21R7P0qRtFTsFLQVa1XFj2QoyByotLYyCLP5H0DLJGSIKItEILL2zQE4PFLoKtTSPcc3KgCLfN0ZsDu0X1jyDA== |
| 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
| 2026-09-17T10:25:38.811124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070832observed ae9681091dab4d7df8ca785487f04cb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:38.792670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070832/manifest.jsonobserved 87b0612c116f3d25e2d5e8378318eca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:38.775380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070832/publication.mdobserved 70557d2cb6c1d1b0e4b8b77185006fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:38.759043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070832/publication.txtobserved ad6b40238cc33febd818a40d553ffc2a...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. |
|---|