OT-2026-000097580
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000097580) never changes.
Identity and time
| Publication number | OT-2026-000097580 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-741f-ad35-a72bfc312a2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097580 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcf1d37afd8fd88c92b112c2fa4d368ede8fe7422e7b2b3b46bca04a3b2b0be3 |
|---|---|
| Markdown | 8c7d91d229dc493c4f591e01d3fea4cc4f8e492c64668d06de73a8870685333d |
| Publication page | f9e092bd203f82ba9b7e1e326f53396f2413fc596c111bfe628f390b05f5429d |
| Manifest | 874d7dbd800816639853193e0c36725780f1984cea3e6bb095d14b616c89fb30 |
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 | j81//GFMFc5csT636lYGVxZlpKxR3wr2TqN96ujFnsYL/mwLH1+4HeWpvZurM7Zhg/gHX5u44UGAlhrQpAdNAg== |
| 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
| 2026-09-17T09:32:29.672909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097580observed f9e092bd203f82ba9b7e1e326f53396f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:29.653701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097580/manifest.jsonobserved 874d7dbd800816639853193e0c367257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:29.634709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097580/publication.mdobserved 8c7d91d229dc493c4f591e01d3fea4cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:29.612834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097580/publication.txtobserved fcf1d37afd8fd88c92b112c2fa4d368e...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. |
|---|