OT-2026-000079332
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000079332) never changes.
Identity and time
| Publication number | OT-2026-000079332 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7a32-89a5-95d3a6eb58ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079332 |
| Status | PUBLIC |
Content hashes
| Canonical text | d47ab3f0fccf243ba1568c3e12844e592b82b386660ab9c2d9a26d93b58472be |
|---|---|
| Markdown | 469861866bb50956baae47536839e9a5351905cf23053da080abf2f6d0b2343c |
| Publication page | 67065244e0a5388474bd529100940fbf8e2b801b4e8cad5b0ed31a1590df500e |
| Manifest | 668205832c17107bdd0f268a6456195a2fcd288a52a6994bc122e28c6b7e3c89 |
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 | gBmQq9fHoMv31YYTKFNXxlNYC42bq0ZsXfXTNALopB4M5kYnxT+PNxlDqf/Mgesh3KcGxx6IofYd/3KX80tKCA== |
| 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
| 2026-09-17T10:04:56.727543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079332observed 67065244e0a5388474bd529100940fbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:56.710287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079332/manifest.jsonobserved 668205832c17107bdd0f268a6456195a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:56.692847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079332/publication.mdobserved 469861866bb50956baae47536839e9a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:56.672967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079332/publication.txtobserved d47ab3f0fccf243ba1568c3e12844e59...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. |
|---|