OT-2026-000043930
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000043930) never changes.
Identity and time
| Publication number | OT-2026-000043930 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7dc8-8d7d-4ccea16478a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4eaaed5bc2b47f8b38908ab70d3406cd74801bc82b0bfe3f34f468b82c5d3a7a |
|---|---|
| Markdown | e51ab6a0e8c8cded9de274649138efa1b5914ec0ac9ab2e972d0f2cddcf225bb |
| Publication page | e9d30810f7f17464d6e87286db0da5a4d582bedbb2db4d2ab9f57435623274a1 |
| Manifest | 03f310cdb5bb14190af2fb0c49eeb6cc500e130ebdc6a3e45705e98d79736af2 |
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 | wPfU/5vorVJtFGsPSF1FDjOuc5Gz9Er7b9I5pGNa4MWBUUUv1IXg4xv/qOD++DMOx3U48J/Wr+Zx8jeezT1qDw== |
| 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
| 2026-09-17T11:12:16.683996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043930observed e9d30810f7f17464d6e87286db0da5a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:16.666683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043930/manifest.jsonobserved 03f310cdb5bb14190af2fb0c49eeb6cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:16.647091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043930/publication.mdobserved e51ab6a0e8c8cded9de274649138efa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:16.626087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043930/publication.txtobserved 4eaaed5bc2b47f8b38908ab70d3406cd...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. |
|---|