OT-2026-000093787
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000093787) never changes.
Identity and time
| Publication number | OT-2026-000093787 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-73ba-8375-d4413ffc2a13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fc189b1392f259d3f9c035f94786f586cd50e2c119dc8ce606dbd6ccb6b081b |
|---|---|
| Markdown | 7d15a38b24167947f18ee9b5a7aefd9553ac466c37285b7b766e96a7d43e97f8 |
| Publication page | 390ab62bcef6a89912f232879052683e024c644dba12283816bf5c5342a377f7 |
| Manifest | 183b46715ebf7628f56f03a2ad06dc1882063bbeff5b851be112a44d7370edca |
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 | QAoVfM2iSVd5h5t46R/1i30+OkLw00fh+jAbToRCWlQKSKFUxsDgthAl413AaRnCJ/iO1WvoV1pu0pBIgfo0Cw== |
| 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
| 2026-09-17T09:39:53.325649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093787observed 390ab62bcef6a89912f232879052683e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:53.309634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093787/manifest.jsonobserved 183b46715ebf7628f56f03a2ad06dc18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:53.292510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093787/publication.mdobserved 7d15a38b24167947f18ee9b5a7aefd95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:53.275892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093787/publication.txtobserved 2fc189b1392f259d3f9c035f94786f58...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. |
|---|