OT-2026-000063068
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000063068) never changes.
Identity and time
| Publication number | OT-2026-000063068 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7904-a5f6-8c09a7e8f717 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fb450a9007a1a7354d106e75ffb4ce377330ba9adaafa49211883ff2d3a3130 |
|---|---|
| Markdown | fd973951d60ce3021db7c0ad296c7631f7b664950c56cfd91caf4edbb45f9a5e |
| Publication page | 36d73d1ad76e7b0cfbdfb99ebc5966fc871277ce658202f38988df7ac14fa56a |
| Manifest | 76dae071ba56724caff5ff7f73d91e1f45899d60951e39941d0c47f46b39da31 |
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 | fLm4CunC8/fl6Wdg3etqk71Sdts0su6Sezter1NhP4V+N0WrlYWy7Hs0hhmEVkEpDpcTry7CY5jHlp5xgj+WBA== |
| 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
| 2026-09-17T10:38:50.099427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063068observed 36d73d1ad76e7b0cfbdfb99ebc5966fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:50.081897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063068/manifest.jsonobserved 76dae071ba56724caff5ff7f73d91e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:50.064608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063068/publication.mdobserved fd973951d60ce3021db7c0ad296c7631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:50.048404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063068/publication.txtobserved 2fb450a9007a1a7354d106e75ffb4ce3...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. |
|---|