OT-2026-000079029
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000079029) never changes.
Identity and time
| Publication number | OT-2026-000079029 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-704f-bc16-1f72b96bc9ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28124143d2a6010df28e58cfb1f1b61fac08e4f4178cc9a689fcee2e6e67eaa8 |
|---|---|
| Markdown | 1391320b627331a8916d8b0521952c83e5a2808a97feb6617ecb8625a1095f64 |
| Publication page | f9b0cd408c9a6d4a5f45f668fe5d5817ded766a5b88793586310ec556521bd29 |
| Manifest | 268b3acc4df53eb25ec08f311f3741389fb05f95964665204786a49e92578d50 |
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 | laq/6Pnjwb3qUEEnzdPwkbadjQaGTJ6JNOMSlPB6mits64RgV47M2Drfl7nTHG1a1jX0fx2zf1hXl6e8fF91AQ== |
| 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
| 2026-09-17T10:05:52.050616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079029observed f9b0cd408c9a6d4a5f45f668fe5d5817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:52.030993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079029/manifest.jsonobserved 268b3acc4df53eb25ec08f311f374138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:52.004634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079029/publication.mdobserved 1391320b627331a8916d8b0521952c83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:51.976966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079029/publication.txtobserved 28124143d2a6010df28e58cfb1f1b61f...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. |
|---|