OT-2026-000039562
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000039562) never changes.
Identity and time
| Publication number | OT-2026-000039562 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-72de-b74f-d7b45f725019 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039562 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9ff7e0fe62dd263f9270f931b9075770956dc1f4c9b1b7b112196dd875bc707 |
|---|---|
| Markdown | 57c59e4c49a3f8fff6e4901506d452925ad01add6c0bd9f360d314407d3be3e8 |
| Publication page | 15b0498b7789136f093ac44c7acde9bf9d4872d6adbf63895df8050ef6e1d8fc |
| Manifest | 846def978bc59ee6c2b28c4169222bb68d8ac5ce0a79f58efa8a220c8effb85a |
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 | xwlHQDz+eLNiwjVTWoKNxoHC7eML1rzlk0sL9MctPT2KmYt+YqMmuY5qd4U3O8d3cx2kDyI7eBDvu5BhdHSdAQ== |
| 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
| 2026-09-17T11:19:43.125962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039562observed 15b0498b7789136f093ac44c7acde9bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:43.108654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039562/manifest.jsonobserved 846def978bc59ee6c2b28c4169222bb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:43.088832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039562/publication.mdobserved 57c59e4c49a3f8fff6e4901506d45292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:43.070010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039562/publication.txtobserved c9ff7e0fe62dd263f9270f931b907577...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. |
|---|