OT-2026-000057094
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000057094) never changes.
Identity and time
| Publication number | OT-2026-000057094 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b8-76de-9adb-4a46a5627c61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057094 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f1cc5dd9f7f6d6fc06f4ac2d2de4350031ab68dfb0b233c91fe372013b753ae |
|---|---|
| Markdown | cd3a700f1be87a46ace34d9d231ec798f8ea268cf9e144eb160e4b504e74f085 |
| Publication page | 990ac9412c8469ccd1aeafa64631a647337b4176faf5252b3a259f93907d4b5b |
| Manifest | 62533475729ac987b61a91b0ebdc6c55966d79298946b5cd78d92c7baadcd76a |
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 | Tp2ZeL+KWaAhHKBvf8yPVcPq1V9xE5n+ZdqxQNpwHIHtbnIf0aDqXBXYaBjzW6Znfnb/9QwBi1QHtzTlxYfLBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:03.588611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057094observed 990ac9412c8469ccd1aeafa64631a647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:03.571176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057094/manifest.jsonobserved 62533475729ac987b61a91b0ebdc6c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:03.552814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057094/publication.mdobserved cd3a700f1be87a46ace34d9d231ec798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:03.534340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057094/publication.txtobserved 5f1cc5dd9f7f6d6fc06f4ac2d2de4350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:12.427105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057094observed 990ac9412c8469ccd1aeafa64631a647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:12.406903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057094/manifest.jsonobserved 62533475729ac987b61a91b0ebdc6c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:12.387191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057094/publication.mdobserved cd3a700f1be87a46ace34d9d231ec798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:12.366650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057094/publication.txtobserved 5f1cc5dd9f7f6d6fc06f4ac2d2de4350...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. |
|---|