OT-2026-000076826
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000076826) never changes.
Identity and time
| Publication number | OT-2026-000076826 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-792f-90e8-27f4175b41ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 051d6dae616fa5a39169f67ad11831bf9535f478cd5bf2a6564ef02616ffcb2d |
|---|---|
| Markdown | 5cb82a5bbc453ee7669b2bc0831d2a70b8490ba5755b71d632e949d5192f7668 |
| Publication page | 1c4690b72ac60eff2154981da611026febcb13a101965282fc76999ec59591ca |
| Manifest | 1c99c20a197206277ffac8226cb56e67856efbcc21c6f64c830a6fbc750e465a |
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 | /Wf6+aieXpe3bkuX0wy3X6zQBoMAW70us9lfA07vFymcrzZjrv88J56M8cYNflS+evc9v1qz1Ng1rbDdBLxuDQ== |
| 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
| 2026-09-17T10:09:42.315204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076826observed 1c4690b72ac60eff2154981da611026f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:42.295568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076826/manifest.jsonobserved 1c99c20a197206277ffac8226cb56e67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:42.271709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076826/publication.mdobserved 5cb82a5bbc453ee7669b2bc0831d2a70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:42.251860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076826/publication.txtobserved 051d6dae616fa5a39169f67ad11831bf...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. |
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