OT-2026-000074691
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000074691) never changes.
Identity and time
| Publication number | OT-2026-000074691 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-7a1c-b051-c4546bcd45d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95ba5c7621cbb1abe1c7ede55944652f35fcf079e975f846c11141050cee7abd |
|---|---|
| Markdown | a3a821d9394e335a31dd2d9648187783dc45299bd7444a9e672998f85e4e8f04 |
| Publication page | f7ba2419c702bbf865ceba752405cc063ce519e47738a85365613910c3120705 |
| Manifest | 8a7fddf7f8ada44e6051872bb6fb4cdf13ed5daa7cb6278dfe2c488f9555edcc |
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 | eaoOnSTzmsU1KuZit9HrOhQIjp+kIMNG0ArdJanxCJxfvNNP3qHkkRSv/YLpa92FX4JnAJH90HLRu8Xds8APCg== |
| 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
| 2026-09-17T10:18:16.759984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074691observed f7ba2419c702bbf865ceba752405cc06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:16.742123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074691/manifest.jsonobserved 8a7fddf7f8ada44e6051872bb6fb4cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:16.724626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074691/publication.mdobserved a3a821d9394e335a31dd2d9648187783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:16.706040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074691/publication.txtobserved 95ba5c7621cbb1abe1c7ede55944652f...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. |
|---|