OT-2026-000083798
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented after 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-2026-000083798) never changes.
Identity and time
| Publication number | OT-2026-000083798 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7172-aab4-82ba62583980 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083798 |
| Status | PUBLIC |
Content hashes
| Canonical text | b77c6adfdddf117577ddcdddd61742455151e33f9812341840826728787d2f3b |
|---|---|
| Markdown | 08bddb91eae39f214f72e106956461997c36aa969cfd705fd31a0cb486850ee5 |
| Publication page | fd27a7b2feef0864982c2e04a5a855236b162505bded64a75ca4343ea03f53d8 |
| Manifest | a1f33e69fde011e881b12e416df48d11a04793f4379b610c7964373ae5c0157d |
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 | trMMWnxIQBvL+AlbgXEmGfxfq1N2J+Xet4xuJFM4VnKvRKTLPPhI6BmvekGOTnDncCXnC/2/zOpMqJEO2LHhAA== |
| 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
| 2026-09-17T09:57:26.686979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083798observed fd27a7b2feef0864982c2e04a5a85523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:26.670284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083798/manifest.jsonobserved a1f33e69fde011e881b12e416df48d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:26.653857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083798/publication.mdobserved 08bddb91eae39f214f72e10695646199...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:26.636515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083798/publication.txtobserved b77c6adfdddf117577ddcdddd6174245...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. |
|---|