OT-2026-000040682
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000040682) never changes.
Identity and time
| Publication number | OT-2026-000040682 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-74ef-9689-9101f072b1f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b3b348c07c59a1981fe0ec6c8dbcb307b4cb1905bacbc4cd2e0b26ef50a6b1a |
|---|---|
| Markdown | d7a415151cc4e0d21f89d7d24a123174c23ab2042a775647cc1ee5fa45d61f5b |
| Publication page | 9645fcf0132f02553d4aa46f208e96745f8353f0780447082f571034d67d6d31 |
| Manifest | 4ffb16d104d15af0256fcc4b5514c3b9de15e900980d9000325c313612118148 |
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 | wchWDO6VCq/l6gbavvBtIBPZU/30yJp8Xut4cKkDEsBnMsUyAxmBAPPutAAcZ9lg0JZTE98iSitmT0CYDseKBg== |
| 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
| 2026-09-17T11:17:52.662058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040682observed 9645fcf0132f02553d4aa46f208e9674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:52.644505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040682/manifest.jsonobserved 4ffb16d104d15af0256fcc4b5514c3b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:52.626835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040682/publication.mdobserved d7a415151cc4e0d21f89d7d24a123174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:52.609444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040682/publication.txtobserved 0b3b348c07c59a1981fe0ec6c8dbcb30...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. |
|---|