OT-2026-000097375
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three 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-2026-000097375) never changes.
Identity and time
| Publication number | OT-2026-000097375 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7fb7-b439-de666c1837ef · 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-2026-000097375 |
| Status | PUBLIC |
Content hashes
| Canonical text | d220174dd77aa93b9305ed59aacc746a868911d947b17ae39260ba45fba32f4c |
|---|---|
| Markdown | 691408a8bc900525a72b20567be3b18e195ad8d75a56e73c8baad4b6bb2db8b5 |
| Publication page | f61d26f6541cb9a9fe084f4beaee9e89675fd7a06372b752ced80dc306a7c78e |
| Manifest | b5a86dee58ee7b9e902e2445dadd5836149f8e0a8604d5e35c821a7857241b58 |
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 | jxh8ERas8cFdAQpk4Q0mxX83BqoZIZM4MIOWg6CMDPObUNPWHTmrXfAt7ZluGEwmPY0ALld1DPO7H7jeuG+TBg== |
| 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
| 2026-09-17T09:33:39.251462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097375observed f61d26f6541cb9a9fe084f4beaee9e89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:39.232964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097375/manifest.jsonobserved b5a86dee58ee7b9e902e2445dadd5836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:39.214469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097375/publication.mdobserved 691408a8bc900525a72b20567be3b18e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:39.196679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097375/publication.txtobserved d220174dd77aa93b9305ed59aacc746a...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. |
|---|