OT-2026-000085155
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000085155) never changes.
Identity and time
| Publication number | OT-2026-000085155 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7a06-8262-ea7c0fa6c444 · 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-2026-000085155 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca08ca4eb83d0eb8f2911c1210f33a297d459db498c1512023e2a2082eae5ade |
|---|---|
| Markdown | 6d7a2df03b7b179d81c15b2d9f0720d83dbab99257838004ee6a7973e6f693cd |
| Publication page | 694ce300ab2450f5c01ebbe481ba6ba1426b843163fc9c8f3e816dfa56c9f138 |
| Manifest | 021d4d747faecc3903f10a1df289633851d1f420ad69fcec336485238daf6370 |
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 | uHCgMRbxB875wTkiekIUKcizI6qxvKsV7MhD5pxQiFQ98blC73IlRWhFClZXrGAd1zYr05dTsDK/YcAKH6beAQ== |
| 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
| 2026-09-17T09:55:14.106761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085155observed 694ce300ab2450f5c01ebbe481ba6ba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:14.089762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085155/manifest.jsonobserved 021d4d747faecc3903f10a1df2896338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:14.074015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085155/publication.mdobserved 6d7a2df03b7b179d81c15b2d9f0720d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:14.057543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085155/publication.txtobserved ca08ca4eb83d0eb8f2911c1210f33a29...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. |
|---|