OT-2026-000065028
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000065028) never changes.
Identity and time
| Publication number | OT-2026-000065028 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-dec5-7856-b57d-121fa44fd877 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065028 |
| Status | PUBLIC |
Content hashes
| Canonical text | 293f43048d0f9068f2ff56306836506fd3855836485eeb00977405d79e07fba5 |
|---|---|
| Markdown | 7310b66bc955060a83a8e8d2cdde2daf0256fcffa5406208be473cb8f520aa2a |
| Publication page | 4bde48684ed0ce6d2817f477c8a3c7006cc404441c5155d888d9f3fe39edfda4 |
| Manifest | 9187631fc08d8ae72ccc69cd772e8de225bb79e40b7f45d2b85173e2cdc37c7f |
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 | B/kMaVoUDWWVqJEcMouuc1GUB+VTy84Ek4cEFw9sAf0nqboNkKesWAB6FTYfQLr7mrs9R8YQTZ395V7K9KlfCQ== |
| 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
| 2026-09-17T10:35:59.802870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065028observed 4bde48684ed0ce6d2817f477c8a3c700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:59.785098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065028/manifest.jsonobserved 9187631fc08d8ae72ccc69cd772e8de2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:59.766708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065028/publication.mdobserved 7310b66bc955060a83a8e8d2cdde2daf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:59.746548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065028/publication.txtobserved 293f43048d0f9068f2ff56306836506f...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. |
|---|