OT-2026-000085905
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000085905) never changes.
Identity and time
| Publication number | OT-2026-000085905 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-72b7-a750-e79daa9cf4e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50cd0998c9aa44e7e8c9007464f19668accf4010c3fdf05d58f0247677ca3c07 |
|---|---|
| Markdown | 5fb2f037d73711c1d42767a74a61c5108bc2d0018e7d2dbaa3c96497e6fc6ca4 |
| Publication page | 7f8a307bf2f8cbe687bbc81ff26aafe49f2a3d79903b56ca322d64a7f5c57e5e |
| Manifest | dec1d5b9a6d01db0c1e35032e06719ba9f4777bb4efdeda9bfa59154fc1a34c0 |
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 | Up7Kbz/E6KHCzIJriDZeoGCmTiQRTjtdgZ57wihrdqmtrMwjCQJwWfhisAwVP53lH2kF3I+xsYS7IKiT774JCg== |
| 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
| 2026-09-17T09:52:50.991049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085905observed 7f8a307bf2f8cbe687bbc81ff26aafe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:50.972674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085905/manifest.jsonobserved dec1d5b9a6d01db0c1e35032e06719ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:50.954817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085905/publication.mdobserved 5fb2f037d73711c1d42767a74a61c510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:50.936141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085905/publication.txtobserved 50cd0998c9aa44e7e8c9007464f19668...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. |
|---|