OT-2026-000063252
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold 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-2026-000063252) never changes.
Identity and time
| Publication number | OT-2026-000063252 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7bcd-8c9e-54ad3f0091cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 716b100cb499a7cb9dbff908c77e55a6083b01b7c99b1b37b94e5802d373bd7d |
|---|---|
| Markdown | 641b403889f8492c5e32926e2f78ab87342cc19d722887fc025f92275499ec77 |
| Publication page | bc07c496ba831db3806a538cf1d6b5afdd78a19193f92756c75d657335f5f4a5 |
| Manifest | 29cd42b87467450cf272f42b68ade8d79d9bd0f36daa0f6c721523bd2c8816ee |
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 | 26Wcy6Od2EIAOL4FKs0sasVOAaTTrhGrN1sbIUItfER8FY0Wz7PMJrp301OaOA0Rz6bWN/0ymYgB0CE+TU4HDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:08.232912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063252observed bc07c496ba831db3806a538cf1d6b5af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:08.215327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063252/manifest.jsonobserved 29cd42b87467450cf272f42b68ade8d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:08.197579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063252/publication.mdobserved 641b403889f8492c5e32926e2f78ab87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:08.179308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063252/publication.txtobserved 716b100cb499a7cb9dbff908c77e55a6...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. |
|---|