OT-2026-000038827
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000038827) never changes.
Identity and time
| Publication number | OT-2026-000038827 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7d59-a9eb-d956b0d4805e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038827 |
| Status | PUBLIC |
Content hashes
| Canonical text | c504eca8a30cb610e0e7c6068ea84f37c4240837bd965eb584fe05b29dbbf0e8 |
|---|---|
| Markdown | b66a43a200856eabd96d6dc23b680774bb5e1df05e0534753dd5cf02b2b8425f |
| Publication page | 22c368a8e0897b98ce636c34614084cfcaf2d2c6f066900a35edc822b38d2067 |
| Manifest | 050d00f526fbfe55ecdfdf5f2b6827d6d32dc6fdd395cc9d81c22bf83dd709e0 |
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 | 1lgKJYyLcJzFLsktPG3LHCj/PSrs2Ab3MN9k2zWeB7WDSBdgsXm6MR8nu4QbnEMsouRLsNR0VJ9GS+WkHR/5CQ== |
| 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
| 2026-09-17T11:21:23.407124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038827observed 22c368a8e0897b98ce636c34614084cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:23.388887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038827/manifest.jsonobserved 050d00f526fbfe55ecdfdf5f2b6827d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:23.370327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038827/publication.mdobserved b66a43a200856eabd96d6dc23b680774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:23.352207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038827/publication.txtobserved c504eca8a30cb610e0e7c6068ea84f37...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. |
|---|