OT-2026-000038238
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000038238) never changes.
Identity and time
| Publication number | OT-2026-000038238 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-77e7-ae63-4b6b06555146 · 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-2026-000038238 |
| Status | PUBLIC |
Content hashes
| Canonical text | e993283b0ab45ed20f06d645c106b06e05284ba5a9e6fab0ffa513c906323f9d |
|---|---|
| Markdown | c0763efc6d5283f15eff4ebec294f95a70a6716a8ea00fccde7b98d1b705d397 |
| Publication page | c877d9e366e4dcb233743ddd3feb75cde1174e8039995b09eac06cab2db76677 |
| Manifest | c868b74be66641bc5f9b1b2009d434c29930b38fafb2e5ce9bc149d360fe3ef3 |
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 | ib4MqBNpWzzypgGXeJ6fqG/ftdoZcKbq3yU8Ihx6iULfdQJyNX0mOTqhJ0/Ens7rkDur5POkO5LCsmvbEqv1CQ== |
| 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
| 2026-09-17T11:22:23.130235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038238observed c877d9e366e4dcb233743ddd3feb75cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:23.110474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038238/manifest.jsonobserved c868b74be66641bc5f9b1b2009d434c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:23.090330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038238/publication.mdobserved c0763efc6d5283f15eff4ebec294f95a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:23.071438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038238/publication.txtobserved e993283b0ab45ed20f06d645c106b06e...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. |
|---|