OT-2026-000031035
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, 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-2026-000031035) never changes.
Identity and time
| Publication number | OT-2026-000031035 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-7411-a712-6d47cf02e49a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8190bb91f4c3bbd89d37a9c36a6fcfc68de33911f0a7682f16e6c7a76adedde5 |
|---|---|
| Markdown | aa7a668528dcbf1c1bff77f0082f85f789ee3f00d291ca62973b6107680490c2 |
| Publication page | ce364fb1e449f3f97c1f204d4d418729bf4fbf5c6cbd775f83752cc428c4d862 |
| Manifest | 5a4fbf3c16228d8c26dc7c04d1fafc081a62c209ad16091d96a0063c12b50216 |
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 | JNFbB7pAFY+zAUy1nxvQPLarYl8HSoGnVKT7IWw1tpyRUMGc67rp3Q2FAa0pbR8FECcx96MrdtwN320tzj+9Bw== |
| 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
| 2026-09-17T11:40:08.011471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031035observed ce364fb1e449f3f97c1f204d4d418729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:07.994955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031035/manifest.jsonobserved 5a4fbf3c16228d8c26dc7c04d1fafc08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:07.975861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031035/publication.mdobserved aa7a668528dcbf1c1bff77f0082f85f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:07.956912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031035/publication.txtobserved 8190bb91f4c3bbd89d37a9c36a6fcfc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:36.903875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031035observed ce364fb1e449f3f97c1f204d4d418729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:36.884607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031035/manifest.jsonobserved 5a4fbf3c16228d8c26dc7c04d1fafc08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:36.866708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031035/publication.mdobserved aa7a668528dcbf1c1bff77f0082f85f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:36.847759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031035/publication.txtobserved 8190bb91f4c3bbd89d37a9c36a6fcfc6...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. |
|---|