OT-2026-000032402
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, pulsed 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-2026-000032402) never changes.
Identity and time
| Publication number | OT-2026-000032402 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7a29-9e16-cfe00f557b59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ecbe7f370425e84c442483c94c674c5183e9c6b22f2d9b620637cb40d15a739 |
|---|---|
| Markdown | f21b40c6c2a773983810e4c3bfd235011e847a30b88aa10a3596c445deb580ab |
| Publication page | d1693aec7c2798e76d3385a8237651eac60ccbd3d7299bae9e778f9131c2f20d |
| Manifest | 05c5ad3c45c2cf427b9854328089200ed6827030b88c767805c60026f7a3cbc8 |
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 | 4A2WFkE4/O6dwGepEH09BuKMjHPsn7V34favaF4t8FivxVABmCGfAAZ6X60YA7ETUTjswt9/eGpYml/KwY+rCA== |
| 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
| 2026-09-17T11:33:48.993872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032402observed d1693aec7c2798e76d3385a8237651ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:48.977119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032402/manifest.jsonobserved 05c5ad3c45c2cf427b9854328089200e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:48.957968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032402/publication.mdobserved f21b40c6c2a773983810e4c3bfd23501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:48.938012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032402/publication.txtobserved 1ecbe7f370425e84c442483c94c674c5...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. |
|---|