OT-2026-000098100
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, 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-2026-000098100) never changes.
Identity and time
| Publication number | OT-2026-000098100 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-78cb-bfea-75ed52f11e9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098100 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef1a75456514723de48df4a0b37a23271cb1faa416f5fc15b88f2eff75333d4e |
|---|---|
| Markdown | 9b87b2fc01f6308b400b227fd8bb096532f8df436cb4f5522d60c6d9d99f8aba |
| Publication page | 65b38c5e5eb3bb465749b69894dace7925dcda17a4bfa45fd2f1a67370e81f76 |
| Manifest | 85c6ff9c97181494d6d27cf36718a9fd64b2e3daea8b7480403a25ce8148d333 |
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 | 7uVr0Aoie0K0An9CuixVj1ihp+kwVGOYrXliJDZCQYBsN21NycCZEHzSP63QpRTrPfU2O4FnLPwVSyujJKgEAw== |
| 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
| 2026-09-17T09:31:14.267678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098100observed 65b38c5e5eb3bb465749b69894dace79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:14.249296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098100/manifest.jsonobserved 85c6ff9c97181494d6d27cf36718a9fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:14.231724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098100/publication.mdobserved 9b87b2fc01f6308b400b227fd8bb0965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:14.214021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098100/publication.txtobserved ef1a75456514723de48df4a0b37a2327...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. |
|---|