OT-2026-000040526
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000040526) never changes.
Identity and time
| Publication number | OT-2026-000040526 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-757b-84c9-b91751c9111a · 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-2026-000040526 |
| Status | PUBLIC |
Content hashes
| Canonical text | d736d2f12ba93c8a3a0fffd405fdbd63c16c1d24a59ea8ffb3c69a3df7962c70 |
|---|---|
| Markdown | a4f08f3832e3116214bee88dd432d6052ca1155823ed802e9f7404997d7cc1bc |
| Publication page | e049c22db44c3e14ead6ac50fa2c91729b8c1383887e765a22c9d807e4073d30 |
| Manifest | f199aa27dcebb8389a2f4fabe702911c1705db7d28307881db11347e50152e0f |
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 | 4EZC37fIrePYThO6EC4hMtlZyOgPM1awQUArtc0HFqu1Ls0GI4+3vp85WMvv25oL8NOKF2ggOjWXg99WLBGpAg== |
| 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
| 2026-09-17T11:17:40.478694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040526observed e049c22db44c3e14ead6ac50fa2c9172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:40.457379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040526/manifest.jsonobserved f199aa27dcebb8389a2f4fabe702911c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:40.439838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040526/publication.mdobserved a4f08f3832e3116214bee88dd432d605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:40.421662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040526/publication.txtobserved d736d2f12ba93c8a3a0fffd405fdbd63...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. |
|---|