OT-2026-000041766
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum 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-2026-000041766) never changes.
Identity and time
| Publication number | OT-2026-000041766 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a2-743c-9367-120fb0bb0d38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041766 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09ff72f4d05e86b4735df213e32f904a4f50f350cd32c272237c8e7d8659f722 |
|---|---|
| Markdown | e5d27507c859e47de37f97fd6ace860af7213b7500b1eccdfecd76740d2723be |
| Publication page | 302ec1e9fa95145d883e5466287e6bf5b83301ce3ef9d372f5645be894d40391 |
| Manifest | feea5e7b21a428e88a51bf8c660eb691de9188266c2bd0d3ba850f9b4fc350a2 |
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 | EVgKNEkjba2dXinv9V+FMbM4To4AsbkmnhunFdTZ2xdFnwbSxXhazbFpmGzjv6fY6k4ohXN6YiVTUd9vYHNPCw== |
| 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
| 2026-09-17T11:16:36.865876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041766observed 302ec1e9fa95145d883e5466287e6bf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:36.845366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041766/manifest.jsonobserved feea5e7b21a428e88a51bf8c660eb691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:36.828123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041766/publication.mdobserved e5d27507c859e47de37f97fd6ace860a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:36.809684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041766/publication.txtobserved 09ff72f4d05e86b4735df213e32f904a...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. |
|---|