OT-2026-000085071
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000085071) never changes.
Identity and time
| Publication number | OT-2026-000085071 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b8-753f-9c0c-faa0e448c144 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085071 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1bbf1b2d71cb26ebf63782692bd72cafb2c1f0de8b7f348fcbbb1ee57b32cc1 |
|---|---|
| Markdown | 5a740eb5257fb45730e37e18965e286d5f3ec3e5b3ad59aed19464fd404cd1e1 |
| Publication page | 9a5ddff2483f33a554d6e6d45142d9f0f9d4eb7443872c29701baf07b80a6789 |
| Manifest | a3f6f5e3b7b11c056dce663dadc27f8299d2793ce8f50590197e037d02ecd11b |
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 | pTRDSqRnVm0gl6ZTehsdlshoQ/9yEeARI4j3VB8LOdSxkui2XFy7V43XymSwC56qhAThHen4khuWBA1WorAfBA== |
| 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
| 2026-09-17T09:55:05.766317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085071observed 9a5ddff2483f33a554d6e6d45142d9f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:05.748164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085071/manifest.jsonobserved a3f6f5e3b7b11c056dce663dadc27f82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:05.730927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085071/publication.mdobserved 5a740eb5257fb45730e37e18965e286d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:05.713763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085071/publication.txtobserved b1bbf1b2d71cb26ebf63782692bd72ca...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. |
|---|