OT-2026-000018032
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000018032) never changes.
Identity and time
| Publication number | OT-2026-000018032 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7705-8e95-2bdfcb762f48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018032 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad258e02288044e450ff57e3f10ad1e5e66a4dbd329a62a392ca4113d4991697 |
|---|---|
| Markdown | 15f4f06b8719ec7091223f3d88dbed54f6981b5478618c3b0e181a159bada3ba |
| Publication page | 6d98583b797132de5fd1cba9bc691585382e4acc304ba61e1a11841a06362cc7 |
| Manifest | ae8669157c2e829a54c5e11457f1ce9b9da877238b475793be47e38d24e9cf42 |
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 | SlPtyuA3IQoY1/PWStMiqlBKhvAmElJp1uzQZP8SuiCV3U8yT8m/h0/NlEultufmlrQ4Ilul1I4jlM4QfGghCw== |
| 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
| 2026-09-17T12:02:03.710503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018032observed 6d98583b797132de5fd1cba9bc691585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:03.693396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018032/manifest.jsonobserved ae8669157c2e829a54c5e11457f1ce9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:03.677028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018032/publication.mdobserved 15f4f06b8719ec7091223f3d88dbed54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:03.660043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018032/publication.txtobserved ad258e02288044e450ff57e3f10ad1e5...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. |
|---|