OT-2026-000020009
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000020009) never changes.
Identity and time
| Publication number | OT-2026-000020009 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb7-77eb-bfc2-81c87024b5aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020009 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2f20ad3a4f80a7792f33c2ab962968e7abdea36d112231ee31a36d6d4963619 |
|---|---|
| Markdown | 9405e1c6d9b81da54ece2693098f50d07c608bd08278255b48dcf6023444b0ce |
| Publication page | 52a4dca97926f3571a05bdd54c61a8b8ab3a8ae66f3b0865938edb2062e02393 |
| Manifest | 726424764eb4697cbe046ddefd4b67d243d5282feab69240dc81b222ec631f94 |
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 | qo9EqOUIqQvrUnnQEdjIrRtqMKmkexm/3BADlGDRTt9GHfRNp9CLgWOkpss59UUehGfbiAH1zhCfy9F4gtGeCw== |
| 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
| 2026-09-17T11:58:15.558915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020009observed 52a4dca97926f3571a05bdd54c61a8b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:15.541233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020009/manifest.jsonobserved 726424764eb4697cbe046ddefd4b67d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:15.523452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020009/publication.mdobserved 9405e1c6d9b81da54ece2693098f50d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:15.504209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020009/publication.txtobserved e2f20ad3a4f80a7792f33c2ab962968e...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. |
|---|