OT-2026-000032538
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, pulsed blow-off after set-down
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-2026-000032538) never changes.
Identity and time
| Publication number | OT-2026-000032538 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-701c-a4ce-4ee921818606 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032538 |
| Status | PUBLIC |
Content hashes
| Canonical text | b257ac8c5562212036347b5dc40983628479f7c97fe6d9cd36ea96395fc8d208 |
|---|---|
| Markdown | ab2d81d478735deec0ff159878534fccd7dd447b04bf8848c380dcc3920bdae0 |
| Publication page | b99997f84b7d0e0e9fd83d2ad8b9aa82515c320529e7c530b92cb6a2c51c7ad9 |
| Manifest | 34431da4c9b7df918a426f34ed9352e38983b1d04dd08adf75d0a3cf26da4185 |
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 | 07vBd+7IVPJB3mj5BdppxMz0EhdADBKieKOnQUlzbK3CF94a/aXySordd3gXYslTzoNg+y1S6aa/xLvl202VDg== |
| 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
| 2026-09-17T11:34:06.057744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032538observed b99997f84b7d0e0e9fd83d2ad8b9aa82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:06.039607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032538/manifest.jsonobserved 34431da4c9b7df918a426f34ed9352e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:06.022525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032538/publication.mdobserved ab2d81d478735deec0ff159878534fcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:06.005121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032538/publication.txtobserved b257ac8c5562212036347b5dc4098362...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. |
|---|