OT-2026-000045554
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000045554) never changes.
Identity and time
| Publication number | OT-2026-000045554 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7421-a36d-f6b3beec9655 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52e1a6be9811d2f99c11d1e30f73483901f953f8644e8ee80b2d2c9057dd6129 |
|---|---|
| Markdown | de940c8d2080650fbc57caf5e0c1cbb2e95e78c8ed8c43b75ea9c3200dfaccbc |
| Publication page | afc291a9dedd7fd64d2d8efaaef9ad233ab44eaf75a677c5c731b1ca55dc54b3 |
| Manifest | 727be966e8eb945ebdd0a84fdaca42788ef51df677884f94c7475d0fe420983d |
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 | f1eo9lPjuHITgkX8p8itDqhGaaL7CY6nxujkfdyA8vH9zHpHbIzCGZlIAA10uOVv74RWFhwkn0AjAgxfaJdIAA== |
| 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
| 2026-09-17T11:09:18.586688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045554observed afc291a9dedd7fd64d2d8efaaef9ad23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:18.567730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045554/manifest.jsonobserved 727be966e8eb945ebdd0a84fdaca4278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:18.548386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045554/publication.mdobserved de940c8d2080650fbc57caf5e0c1cbb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:18.523711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045554/publication.txtobserved 52e1a6be9811d2f99c11d1e30f734839...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. |
|---|