OT-2026-000048425
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000048425) never changes.
Identity and time
| Publication number | OT-2026-000048425 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-736c-a135-39b205e98bf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048425 |
| Status | PUBLIC |
Content hashes
| Canonical text | 780e09059f66430ea3cbfb8c73fe55fd002c1068514f67ddb7ce98edb91e3b7a |
|---|---|
| Markdown | 10391cf81e26e15398ff813d12243223ce88118ac37d31c90003eed4a0589679 |
| Publication page | 271229f6cf031580d15327643739fe290021c5b04d9ddaa8ef924a0995487687 |
| Manifest | 2867c000e943d03a6c171672c9106f6f729f2ca22ae91b028a995c638b6a15fc |
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 | tfOfqPA/JaoFCS7sXpjgr6bNuH4zxBF7EP6CyJJEZhLN30KxkdtkINyttMYkel1yVTGtGFi/t3igWfazzS0yDg== |
| 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
| 2026-09-17T11:05:04.321418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048425observed 271229f6cf031580d15327643739fe29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:04.303105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048425/manifest.jsonobserved 2867c000e943d03a6c171672c9106f6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:04.284643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048425/publication.mdobserved 10391cf81e26e15398ff813d12243223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:04.267348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048425/publication.txtobserved 780e09059f66430ea3cbfb8c73fe55fd...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. |
|---|