OT-2026-000098569
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000098569) never changes.
Identity and time
| Publication number | OT-2026-000098569 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ac-70e0-95e9-e9701ab4b666 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35ea85ffdd95a99df85add3a91681f97a517b2f8b6e1d3754ecfcf46880379b3 |
|---|---|
| Markdown | 83f89a311745ed3e0f4dd2c3898613ad7ec3a2cab1b414f6001e328084234c7a |
| Publication page | 77e91e4799bd989d19ba778c2b23d76903b101e94b0a7d9fffb5c60fef32ab06 |
| Manifest | d0b55d617d29715ec772dc3b9c1bda176caf1f122c7888822b1006be166ebd29 |
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 | hFUbSLR0YcGZJSqOb2LZmen3iR4JeRmj67oo5UhhRKydKGMpK6+HR330veBlnaCHZC/HoejcXFKuWy4VIU2DDg== |
| 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
| 2026-09-17T09:30:49.026931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098569observed 77e91e4799bd989d19ba778c2b23d769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:49.008590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098569/manifest.jsonobserved d0b55d617d29715ec772dc3b9c1bda17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:48.991014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098569/publication.mdobserved 83f89a311745ed3e0f4dd2c3898613ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:48.973456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098569/publication.txtobserved 35ea85ffdd95a99df85add3a91681f97...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. |
|---|