OT-2026-000031594
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000031594) never changes.
Identity and time
| Publication number | OT-2026-000031594 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87af-76e2-af96-501ff120c9f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47570abfd4facf69acc0927587e29f7208d2ce91072c332b0ab63cd63c75f951 |
|---|---|
| Markdown | a46086c0af9419cc6800a4e1f5c41b09e3f78d0e7fdfb184910804c55ed72256 |
| Publication page | e6997b4015e0e24772105602c885f928c6e1b6c0f9dd61175c6e9f08e9c144aa |
| Manifest | de0f7dd66f7fdc611e53b79e7cbf86dc38de2fc16f41ec37c5e48a4d7f9907e4 |
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 | UuTkMly0EFjNsdP971ATyIg3qF/KgSvsLjDAzEIoXJAv4C8BMPY3KMKaOZYT7dYdwXRFuBwHKaAMox8FxwJgDg== |
| 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
| 2026-09-17T11:36:26.999329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031594observed e6997b4015e0e24772105602c885f928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:26.982481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031594/manifest.jsonobserved de0f7dd66f7fdc611e53b79e7cbf86dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:26.965741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031594/publication.mdobserved a46086c0af9419cc6800a4e1f5c41b09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:26.948510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031594/publication.txtobserved 47570abfd4facf69acc0927587e29f72...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. |
|---|