OT-2026-000063696
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000063696) never changes.
Identity and time
| Publication number | OT-2026-000063696 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7488-8bed-368bf826caa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063696 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ed76fec39d41a40b8b169a0c728d954884de2266d2c9d3930b8d9c31281df57 |
|---|---|
| Markdown | 7023844479869f9191619378e08bab5f93dae104316523c4d9ff2370d8762b4c |
| Publication page | 3beebb10ec4c2055f2a8128fe0d50298cca0276b82b53e211aea39c7cde6ed81 |
| Manifest | a5c70886e9265e03a6dccecef0dc1f41a0e4cc09d7a08312790069944acab4d8 |
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 | 7IS5mrC0ThA0cMqVJIWEVGDqt94b7+X0muhhAr5Dkt60LV8b9qrhArzS/GSKdNMvfRyF0+/e8hxDulLqCiTXCg== |
| 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
| 2026-09-17T10:37:48.999612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063696observed 3beebb10ec4c2055f2a8128fe0d50298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:48.982439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063696/manifest.jsonobserved a5c70886e9265e03a6dccecef0dc1f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:48.964280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063696/publication.mdobserved 7023844479869f9191619378e08bab5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:48.941550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063696/publication.txtobserved 3ed76fec39d41a40b8b169a0c728d954...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. |
|---|