OT-2026-000082716
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000082716) never changes.
Identity and time
| Publication number | OT-2026-000082716 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7129-a8da-349fe5294198 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11e822903d92fa45611fed155f7f70294d96cdcc547d2deac28b47c894f3e40a |
|---|---|
| Markdown | 1f808de65bf3b9e219f9dd2af699a85a9abc235ae8719a892750a54a2ab4cc92 |
| Publication page | 4226c273398b82cc83e74e0d20d7e1864448b762162a6d5ab9e592c26d906984 |
| Manifest | c7fce555243c6cb6a06794efaf9fd162700a81a3356080124d1993b45ce38cc3 |
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 | SJlDjjm1FJOOtx9J3TfwUCtrilw5DoBhSoBgzV8ExZFKzNC40MmQurBItexWGl0jOlDercMddd7CTd99t9y4Dw== |
| 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
| 2026-09-17T09:58:17.551710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082716observed 4226c273398b82cc83e74e0d20d7e186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:17.534953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082716/manifest.jsonobserved c7fce555243c6cb6a06794efaf9fd162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:17.519210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082716/publication.mdobserved 1f808de65bf3b9e219f9dd2af699a85a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:17.502823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082716/publication.txtobserved 11e822903d92fa45611fed155f7f7029...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. |
|---|