OT-2026-000097579
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, 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-2026-000097579) never changes.
Identity and time
| Publication number | OT-2026-000097579 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-7f02-9ebd-6deeaa4284eb · 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-2026-000097579 |
| Status | PUBLIC |
Content hashes
| Canonical text | a74f04ae29b3677fe71fb01fcc25cc459d7539b8929c4ea95827dd45a6884e62 |
|---|---|
| Markdown | a371480da2873937cb4625acdd15a625dab3a8699319efb13788c5ae2c0f8f35 |
| Publication page | bfea0387bb1eaa3f2a7bd5450cab64f512b79232dcb1e55d5ae0c281a05a78dd |
| Manifest | 3d39aae144fb5e23cedf9e6427161231866dd3bdae9569bc7c967bfb4ef884d7 |
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 | 3k885TUMtAIBlxHkoYP/6QCw+33X+HOKleaa0WV3M74dXB+F2BnvSuJeulyrnscKGfUW45ltAXdlyzJexz/pBg== |
| 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
| 2026-09-17T09:32:29.592056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097579observed bfea0387bb1eaa3f2a7bd5450cab64f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:29.573758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097579/manifest.jsonobserved 3d39aae144fb5e23cedf9e6427161231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:29.554648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097579/publication.mdobserved a371480da2873937cb4625acdd15a625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:29.537475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097579/publication.txtobserved a74f04ae29b3677fe71fb01fcc25cc45...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. |
|---|