OT-2026-000038636
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000038636) never changes.
Identity and time
| Publication number | OT-2026-000038636 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d55-7125-aae2-dac83d9a088f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b7cb05e62ae3d7b1ff268950127058ea6f7e9232aae3776c8ad610360b42827 |
|---|---|
| Markdown | a84824aa2fdbb5eb1e81b0055a4457be5ee4bc2ef2abee62dd45a5a86fa3d2d6 |
| Publication page | 0fbf0438bf201deb1430ee686e8bfa832b8b77449c7eb0831d49a099f9cb57c5 |
| Manifest | 13fa643f4c16843ef790f5dbabcc12617a35aa7cb8f80eaf4f2bb8e6c6e1fce1 |
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 | Xdj/u6QI+3DBydujoB8kV+ynd+TkW+Ilx/z4XPXA4+yql0SqTcScf+ju33NjYsmdbaIkp0xIxzvbhYBNJMefCA== |
| 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
| 2026-09-17T11:22:55.921545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038636observed 0fbf0438bf201deb1430ee686e8bfa83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:55.903133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038636/manifest.jsonobserved 13fa643f4c16843ef790f5dbabcc1261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:55.885551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038636/publication.mdobserved a84824aa2fdbb5eb1e81b0055a4457be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:55.867492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038636/publication.txtobserved 1b7cb05e62ae3d7b1ff268950127058e...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. |
|---|