OT-2026-000025246
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000025246) never changes.
Identity and time
| Publication number | OT-2026-000025246 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7262-bd92-eb0695335a4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c2b0d0b200c32cfa52e9f9deeb949c857df3b103c8b5e45b0d281718cd69060 |
|---|---|
| Markdown | 74291a06d8f9d1fcf961c41947478d3d4182f7098a67b792d5c2dffca191612d |
| Publication page | e3dd76097c4f6d9ff897a12b6e271177b54f0e9d65e3c0cce6c954ae6239b46d |
| Manifest | 95f849e978ecb68799f1a85442a61d67901e25e324644ab05c8b54ee00004934 |
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 | nxUmuw2RXU4ZRUXXnuskmCbetJegHUOT4L8IRlsNCTcQDQBwZAfmSbqfVZt1LeP20IWzjwm1upvQXOuSAzNdAw== |
| 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
| 2026-09-17T11:47:12.574608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025246observed e3dd76097c4f6d9ff897a12b6e271177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:12.553478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025246/manifest.jsonobserved 95f849e978ecb68799f1a85442a61d67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:12.519429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025246/publication.mdobserved 74291a06d8f9d1fcf961c41947478d3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:12.482160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025246/publication.txtobserved 9c2b0d0b200c32cfa52e9f9deeb949c8...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. |
|---|