OT-2026-000016666
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000016666) never changes.
Identity and time
| Publication number | OT-2026-000016666 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-791e-bd67-bddd9935829a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016666 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a381e7df85e0f520d6545f955275610244fb902157d6da44e5820d2d7d7a120 |
|---|---|
| Markdown | e8185e379d7c3e43a52e5ce0d9fe1fbed95874182ffb1c0d09e5277acd8fbfe6 |
| Publication page | 681cfa7995dc6ed83657a37a8b04ef93501275cfda914eab38aa77d6ebe56733 |
| Manifest | 3ba979ad519147951ea125a1554eafada9e9e96492f4d7797ccc4a08ff1d2f7e |
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 | 1IKRcHcOJcGEGgew9x36AzPl1kvG5aKdplSRlW+ead2f4Rf+7UQRCGQZ8mwfqJx+yUIMrad2YGZphqJby/8lAg== |
| 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
| 2026-09-17T12:02:52.868191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016666observed 681cfa7995dc6ed83657a37a8b04ef93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:52.850263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016666/manifest.jsonobserved 3ba979ad519147951ea125a1554eafad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:52.826915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016666/publication.mdobserved e8185e379d7c3e43a52e5ce0d9fe1fbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:52.077017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016666/publication.txtobserved 1a381e7df85e0f520d6545f955275610...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. |
|---|