OT-2026-000072842
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000072842) never changes.
Identity and time
| Publication number | OT-2026-000072842 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7d89-83c9-aa66a54a3330 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072842 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac42d08b1ce6842dfff4c53395c15c896e35ed15d8faa48ec22011b5ac46db24 |
|---|---|
| Markdown | 1c56d336dc14343dbd4b0dc18c5f100e0c2720e2afb59536d636a0a4d6e486b3 |
| Publication page | 45927a8229e67045874f563eec4a9e18ea7a423fe4739f7aea91602df0acc612 |
| Manifest | bab374d702642d66692374ecb6f60168ffe7d2ad7522944ff727627eb46585d0 |
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 | WYaPz+rOGDbm/kK7Mwg3JcLpCHb2RpLu2dCgCokDwotGSLZ0eALJ4Mb2+NlraE4uggyfQDKsHRf0LWQRUN9vAQ== |
| 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
| 2026-09-17T10:22:45.807544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072842observed 45927a8229e67045874f563eec4a9e18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:45.790238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072842/manifest.jsonobserved bab374d702642d66692374ecb6f60168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:45.772617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072842/publication.mdobserved 1c56d336dc14343dbd4b0dc18c5f100e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:45.755776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072842/publication.txtobserved ac42d08b1ce6842dfff4c53395c15c89...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. |
|---|