OT-2026-000077386
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000077386) never changes.
Identity and time
| Publication number | OT-2026-000077386 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-7765-a290-4047e8f235c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07bce2d73c2ed86eeba2d3dc9fd96aa97fbd22e497cf9458e3431289dc98a96b |
|---|---|
| Markdown | 4ffd6a34d3dc7dba739c81334a2e5f9820f329b6582ac0160f51214fb0315a8a |
| Publication page | 271cb4b7bbcc5c90c460ededf32b1bcf7f5669d99cf58f459023d687406eb161 |
| Manifest | d70c8a4045d6d3c64f43b7d88fd57bc3b7422a6b3ca2b3feb428edee3dae07c4 |
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 | pSQJKeXiHo/Z6JM4s3y0MDriET4o9SKj4MHPmK8OlH8b213zbaDa+zX8OEb7YAU/MSUK6exPGZN5FcYt/9KrAA== |
| 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
| 2026-09-17T10:11:04.047049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077386observed 271cb4b7bbcc5c90c460ededf32b1bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:04.025528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077386/manifest.jsonobserved d70c8a4045d6d3c64f43b7d88fd57bc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:04.004424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077386/publication.mdobserved 4ffd6a34d3dc7dba739c81334a2e5f98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:03.982902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077386/publication.txtobserved 07bce2d73c2ed86eeba2d3dc9fd96aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.749005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077386observed 271cb4b7bbcc5c90c460ededf32b1bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.730908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077386/manifest.jsonobserved d70c8a4045d6d3c64f43b7d88fd57bc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.713131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077386/publication.mdobserved 4ffd6a34d3dc7dba739c81334a2e5f98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.695162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077386/publication.txtobserved 07bce2d73c2ed86eeba2d3dc9fd96aa9...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. |
|---|