OT-2026-000038755
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000038755) never changes.
Identity and time
| Publication number | OT-2026-000038755 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-76f8-a96f-83f6da58a98c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2493b927fd39d12d1058c46e4babb42164beee2ab35a54c697b45e4d460b7d7f |
|---|---|
| Markdown | 7d5bbed14dacb1fa6d397a5f4a836b7c7170829a2bbd3cac6d84a9ae75ba3d6c |
| Publication page | e628b8bab13d372f3cadffa1427b41233b1d0115632c1304061ef5c9672a4174 |
| Manifest | d98c457ec5b540680eaec90b756f96218071f4414c98496bfa164a57afee3b43 |
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 | 1fdX7/vUXVMmTBbi9UjZMtG+rLEP66EyWdj96gUbNolZ3audTCct/gZJP77S9qxgLW4x270LQdCZ3kl7p6s0BA== |
| 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
| 2026-09-17T11:21:17.547635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038755observed e628b8bab13d372f3cadffa1427b4123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:17.526786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038755/manifest.jsonobserved d98c457ec5b540680eaec90b756f9621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:17.506835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038755/publication.mdobserved 7d5bbed14dacb1fa6d397a5f4a836b7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:17.486692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038755/publication.txtobserved 2493b927fd39d12d1058c46e4babb421...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. |
|---|