OT-2026-000012754
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000012754) never changes.
Identity and time
| Publication number | OT-2026-000012754 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-75f8-b525-4b6d42c8e16d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012754 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fd8675357bbe7badfe2d360d6a079a35eaf679292600e6f068885e3c7d9c286 |
|---|---|
| Markdown | 56b9a7711ec356c7892c65e36556097b4d82e888536e8df231b0f0f1dfd037f1 |
| Publication page | a26e43b828bc9eebdc80f571bb8ec8737bd638bd78e4ac847b9503d62f570086 |
| Manifest | 75a698b5f34fd9e90ab13f72ae42f7577eb89c737f6bc395faf86bdc549d81fd |
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 | 6ZxhsBZbCjRnenTP+ozgwJ3Pq72zPVrtoHt2SVR5+W+vHs7XB/l5rcEMDnOTL8YT2Ft7UHQFOgfDVRl25aQ3Cw== |
| 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
| 2026-09-17T12:10:27.572040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012754observed a26e43b828bc9eebdc80f571bb8ec873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:27.550989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012754/manifest.jsonobserved 75a698b5f34fd9e90ab13f72ae42f757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:27.531997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012754/publication.mdobserved 56b9a7711ec356c7892c65e36556097b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:27.511630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012754/publication.txtobserved 7fd8675357bbe7badfe2d360d6a079a3...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. |
|---|