OT-2026-000099944
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000099944) never changes.
Identity and time
| Publication number | OT-2026-000099944 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7417-963f-d351ce36ea36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40faa37111fefb508d7af2791646ef2e7ba7d29ac8bce6ebcc35a38f48bf5f10 |
|---|---|
| Markdown | 9d2e5406a86c8a2314c0a86ef88389c386f17ace89ca890b99410534b2b570d3 |
| Publication page | 861aece869e02ee7fb65cf5edf9fa83935e81bb48c337e172c71b13f1f4fb656 |
| Manifest | 8f69b08603e37786ca112e08cbebdbafba116e510d399570aae8d3f0a1b29646 |
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 | SfiVHuLpfyJax8VcPXijWynqhT28sAmXvjMeT8LhoqvtRfDkZBsCEFF6W8h8IREgtscZN2tp0J8om4RU6kf+Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:35.687288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099944observed 861aece869e02ee7fb65cf5edf9fa839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:35.670021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099944/manifest.jsonobserved 8f69b08603e37786ca112e08cbebdbaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.652797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099944/publication.mdobserved 9d2e5406a86c8a2314c0a86ef88389c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.634410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099944/publication.txtobserved 40faa37111fefb508d7af2791646ef2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.252229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099944observed 861aece869e02ee7fb65cf5edf9fa839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.234022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099944/manifest.jsonobserved 8f69b08603e37786ca112e08cbebdbaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.214479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099944/publication.mdobserved 9d2e5406a86c8a2314c0a86ef88389c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.195815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099944/publication.txtobserved 40faa37111fefb508d7af2791646ef2e...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. |
|---|