OT-2026-000031334
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000031334) never changes.
Identity and time
| Publication number | OT-2026-000031334 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7bf7-9fb8-b823a31fc779 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031334 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8603a184b6938294071054a65f73ba8db5e2f088f03f2bc55eb07009e04a8a4 |
|---|---|
| Markdown | a848c7c1b959dc356b3a5124bfd53252e8c89122185801403e347bee35102a78 |
| Publication page | 126a569f6a24d482a3f957144b4e4db1db71b1964fac698c2e5ec6ce5dbbb8a9 |
| Manifest | 95bb86b326795ced13f194d31cf10ddf35ea2e321fc4eeea6a22c8fe4587e2cd |
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 | thLdwRskjWz0m3HrVmuuVz0QggMylGqxEwncShEbkKlbrcEb4BsZWRa6YAjgsUYE6ADu03BKIxNnaJDqYJgGAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:01.692980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031334observed 126a569f6a24d482a3f957144b4e4db1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:01.674721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031334/manifest.jsonobserved 95bb86b326795ced13f194d31cf10ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:01.656969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031334/publication.mdobserved a848c7c1b959dc356b3a5124bfd53252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:01.635456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031334/publication.txtobserved c8603a184b6938294071054a65f73ba8...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. |
|---|