OT-2026-000038508
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line 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-2026-000038508) never changes.
Identity and time
| Publication number | OT-2026-000038508 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7f4e-a1c9-6b2993298f3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038508 |
| Status | PUBLIC |
Content hashes
| Canonical text | adb742cfa133737944d31bbbc07a5359fd7b298ed8334da79ffa5c3565afefef |
|---|---|
| Markdown | f4daa66937807848bbeb77826c2cb4dbed9955126e5b38a4ccaaa98441bd5065 |
| Publication page | 48d0083ae9ac924d4985b1623201ce9d1ff1bf48e7a0ad69a776eb4ef0017503 |
| Manifest | 123c3718d838e13418bb0153ebef168390105f0e73db7465d47533bb6d043e0d |
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 | Z04ItA6rND//k4h0bxm/Sn3xv+IGwekck5BJ0WcH7UZJTpH35e9CzamjiV9o4XSfLukkZIrWzmKG43BfgUa2CA== |
| 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
| 2026-09-17T11:22:45.471867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038508observed 48d0083ae9ac924d4985b1623201ce9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:45.452579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038508/manifest.jsonobserved 123c3718d838e13418bb0153ebef1683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:45.432441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038508/publication.mdobserved f4daa66937807848bbeb77826c2cb4db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:45.413341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038508/publication.txtobserved adb742cfa133737944d31bbbc07a5359...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. |
|---|