OT-2026-000062178
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000062178) never changes.
Identity and time
| Publication number | OT-2026-000062178 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7290-8c76-17814a222d79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3eb39f376b6d479b18624f9b2fce7461fe159eda7a098cecc99206bbae93aae0 |
|---|---|
| Markdown | 1894452a9d405a80127a91be69771c05fbde5f8c297a1b5b05ea10ff51410017 |
| Publication page | a517fded540b4460843d84451d89c534dad36e6d679ba984421a383106ee7111 |
| Manifest | 716ddc39c7ff9e1e80a21ed5e437c512e58342bd879ad78941fdc564500520b8 |
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 | q+ysHtNd5Zn9ZsjC/8PTfyZcecU1oqWxLn9pV8yalMDFMpk3WRvR3ZcZl+maf2ODJBQGZ+mHsrewwzRqc31ABA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:26.120335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062178observed a517fded540b4460843d84451d89c534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:26.100635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062178/manifest.jsonobserved 716ddc39c7ff9e1e80a21ed5e437c512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:26.080041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062178/publication.mdobserved 1894452a9d405a80127a91be69771c05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:26.061584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062178/publication.txtobserved 3eb39f376b6d479b18624f9b2fce7461...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. |
|---|