OT-2026-000031282
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000031282) never changes.
Identity and time
| Publication number | OT-2026-000031282 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-769f-88e5-2b1bf361790f · 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-2026-000031282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bb0bdbb97f20474f273c3ea312994cfb2809ce08d87cb5742aca275f934388e |
|---|---|
| Markdown | c4c5b0078134ec4aaa0ad038a70f516164111131d86c1c16b1d2784d55b11893 |
| Publication page | de5492115d9744256280b58e3c5f3e17f48ad752cfe0e0cc4e3bc82bb726dfe1 |
| Manifest | 2d53760401a0012e9201d1c211a2788e230b9ec1dc29fd6821da64af7dfba610 |
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 | 0nMQE/QdABM7B6VbFBtrHCZ63Vmvw/bR5B3EV02i5xXXoQhxhZjKI4Z1WHJwcpDlfWdA8Lvai9tG+eum+CZZDw== |
| 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
| 2026-09-17T11:35:51.901524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031282observed de5492115d9744256280b58e3c5f3e17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:51.880942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031282/manifest.jsonobserved 2d53760401a0012e9201d1c211a2788e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:51.850492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031282/publication.mdobserved c4c5b0078134ec4aaa0ad038a70f5161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:51.832495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031282/publication.txtobserved 5bb0bdbb97f20474f273c3ea312994cf...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. |
|---|