OT-2026-000069146
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000069146) never changes.
Identity and time
| Publication number | OT-2026-000069146 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7ad2-ade7-3df194c0f34c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d1790328ffcb24e145bcfacfdb99023f3c0d792a2f5db0e5c2666e5f7296f67 |
|---|---|
| Markdown | b47fc8d8fa55127710d2a2d18fb3b915ee87947f8672eb5b2f1f69ad198ac979 |
| Publication page | dd7aad0b1f4f5b0dd449b904d3dd238411e548d52a283787673775f539bd0039 |
| Manifest | f9e1abb40e769944786d149f1b8d1d51f82cdcb64f4daa6a0ce25bfec83207a0 |
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 | GWRPNk+0jRHtoz63A4oN/lwi9inQHa8a98M9NUvtgJLYk1q06BKSVX+qmlDFVo5EheiBsmByjDgOaxaqWEmgAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:01.830155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069146observed dd7aad0b1f4f5b0dd449b904d3dd2384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:01.812506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069146/manifest.jsonobserved f9e1abb40e769944786d149f1b8d1d51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:01.792395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069146/publication.mdobserved b47fc8d8fa55127710d2a2d18fb3b915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:01.772730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069146/publication.txtobserved 3d1790328ffcb24e145bcfacfdb99023...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. |
|---|