OT-2026-000048245
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000048245) never changes.
Identity and time
| Publication number | OT-2026-000048245 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-73af-9ed9-22974f9354ae · 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-2026-000048245 |
| Status | PUBLIC |
Content hashes
| Canonical text | eac8e087c04128b599c94a1a1cf29f8f0c1b8b8753eeef538d90959c21b14630 |
|---|---|
| Markdown | ab75d7fd84a90ce676c264239eefcf97e90b9fea594039ba1f5f05e028956a35 |
| Publication page | 7a494253cbfb1600c9a7f04ec5ed7504e4d77b8c9f306a2fa347890bd2ca8738 |
| Manifest | 783f3afaaa2602baced5c6fd4f82faf495f3f760a96f9e5e2906bb2254a7914e |
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 | xWUoAalnb0jZUP6rFblYEWHVqXbks3CfnUzS7BjcWZmqlpk+fC31lZjpwJD1ZBeQ6SIWFrDI0Kl+UcjBY6cjCg== |
| 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
| 2026-09-17T11:04:48.585919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048245observed 7a494253cbfb1600c9a7f04ec5ed7504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:48.567096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048245/manifest.jsonobserved 783f3afaaa2602baced5c6fd4f82faf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:48.546327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048245/publication.mdobserved ab75d7fd84a90ce676c264239eefcf97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:48.526195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048245/publication.txtobserved eac8e087c04128b599c94a1a1cf29f8f...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. |
|---|