OT-2026-000043382
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, sustained blow-off 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-2026-000043382) never changes.
Identity and time
| Publication number | OT-2026-000043382 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7546-9fee-69ebba171629 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ef300856f3cdea01b3f4d76de9494343c9df99fde038dc24ff5d92660fcb017 |
|---|---|
| Markdown | 65007017e7429d4507cd23128c295e3cea583eedaaa047cb62b27d754821bafc |
| Publication page | 89068853a40d3d4e3a44049a3c0b62dbcce83b276cd15f6c1d3b57d61a248bb0 |
| Manifest | 6c53c4cb7a0a6192441c4fa1ffb754d362b296a6f6a33953ca422f14a1f37ff4 |
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 | BK+5lHxtIm/DlXw2dm85/+j9Gth8pXAKJE9CNxa37RAX0tSRPykF01l6zpB4dX17jncI82PsHsUXPwJQBf2UCQ== |
| 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
| 2026-09-17T11:13:54.706958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043382observed 89068853a40d3d4e3a44049a3c0b62db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:54.688500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043382/manifest.jsonobserved 6c53c4cb7a0a6192441c4fa1ffb754d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:54.669142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043382/publication.mdobserved 65007017e7429d4507cd23128c295e3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:54.647969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043382/publication.txtobserved 9ef300856f3cdea01b3f4d76de949434...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. |
|---|