OT-2026-000040760
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold 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-2026-000040760) never changes.
Identity and time
| Publication number | OT-2026-000040760 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-73c4-89d7-f304157b38e7 · 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-2026-000040760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d276cb222bded7af1c41f609020bccb2e41da174d4e76c68b459c1b841b8b3a |
|---|---|
| Markdown | 2b13f96a4fa5a260c7c4aba1dc244720d2a7f56bef59260a42440fd577a95109 |
| Publication page | 143d1afaf1d5aaea809dc34364b4dde0c71b6ae6a4ae0067f20d86f2e9061756 |
| Manifest | 1101e1d1069d5e59e8752974758f304bd4eb279fd4cfca4c2fb008335a2cb73a |
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 | 60BztFosI6rX8hWlJ5Hyv5/u5I4Qq1hGj5+qbmaOI6/xj9DCYALCRZD5wDor+NuLSUJDzEyxCgYq6QqBaYShCA== |
| 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
| 2026-09-17T11:20:03.615828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040760observed 143d1afaf1d5aaea809dc34364b4dde0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:03.597049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040760/manifest.jsonobserved 1101e1d1069d5e59e8752974758f304b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:03.579479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040760/publication.mdobserved 2b13f96a4fa5a260c7c4aba1dc244720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:03.560906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040760/publication.txtobserved 2d276cb222bded7af1c41f609020bccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.486166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040760observed 143d1afaf1d5aaea809dc34364b4dde0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.469725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040760/manifest.jsonobserved 1101e1d1069d5e59e8752974758f304b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.450671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040760/publication.mdobserved 2b13f96a4fa5a260c7c4aba1dc244720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.433708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040760/publication.txtobserved 2d276cb222bded7af1c41f609020bccb...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. |
|---|