OT-2026-000037947
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000037947) never changes.
Identity and time
| Publication number | OT-2026-000037947 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7482-8c93-5accb755149d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6350868686f7bbb629cb159da6d705de7845a171b0d36206903157d4bef24774 |
|---|---|
| Markdown | fde1335a53698ef8e0eaac07ea510934f1f2b9a71218bf65afc797b877901d2a |
| Publication page | 6d5275132b9d80581f1aa7fc3ada701c3033e8fffe8b630ac58855f7a31a17c0 |
| Manifest | a65bae7e8e5d757d6f38e1d518748a30eebc546f83ef105ed9eb6a79bd4fb338 |
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 | os1Ji0EWX2ud9DxRoa8AcTeIH0g6ux/tnWxPLmqVV5rkw0s8xwEjOTnVBdNYxGgSV6cGciiH3zAEZL20SzNLCg== |
| 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
| 2026-09-17T11:23:13.993480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037947observed 6d5275132b9d80581f1aa7fc3ada701c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:13.974446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037947/manifest.jsonobserved a65bae7e8e5d757d6f38e1d518748a30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:13.957665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037947/publication.mdobserved fde1335a53698ef8e0eaac07ea510934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:13.937136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037947/publication.txtobserved 6350868686f7bbb629cb159da6d705de...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. |
|---|