OT-2026-000097307
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000097307) never changes.
Identity and time
| Publication number | OT-2026-000097307 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7664-9fbb-0d10bf161e30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72b05c561b533549445541a697fefeb4d1cdc5c1cb3483be2b053a55223ebc5f |
|---|---|
| Markdown | 2023ee22b43c4f074bfc1fe054f706ad514875791d5e4418649d236d7abcd196 |
| Publication page | 55af410b0aade75624b05aac898ca724eb24c32043f3861a139696c67511b26a |
| Manifest | 990db5ea988698fde509bb959c907562bfab916f967cf1c3cc3a7f4e769ba570 |
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 | 10Lgc922A+ygKNuyp8YYnppU7oZGI1o5AcPFzryT2hMGcu9jOOzgDcPeOxL+54dgFq79Ul7RaOADcVr7j8N0CA== |
| 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
| 2026-09-17T12:41:04.223288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097307observed 55af410b0aade75624b05aac898ca724...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:41:03.996195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097307/manifest.jsonobserved 990db5ea988698fde509bb959c907562...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:03.756720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097307/publication.mdobserved 2023ee22b43c4f074bfc1fe054f706ad...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:03.496928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097307/publication.txtobserved 72b05c561b533549445541a697fefeb4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:34.359001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097307observed 55af410b0aade75624b05aac898ca724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:34.342380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097307/manifest.jsonobserved 990db5ea988698fde509bb959c907562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:34.326138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097307/publication.mdobserved 2023ee22b43c4f074bfc1fe054f706ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:34.310538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097307/publication.txtobserved 72b05c561b533549445541a697fefeb4...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. |
|---|