OT-2026-000080875
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, sustained 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-2026-000080875) never changes.
Identity and time
| Publication number | OT-2026-000080875 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-77fc-a2f1-53c6ba43c466 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080875 |
| Status | PUBLIC |
Content hashes
| Canonical text | db66d26a0ac111146a764ca56870b8c51867b9b35468943cf84aa52e3ec2fbf9 |
|---|---|
| Markdown | 0bbdc08dc0e312f7cc31e28f366f30a7071725cbe86006ace8c0b49965c0792a |
| Publication page | 9802b0e6b9c48688514ea79180be6f93f32662b6ef7ae21f6d514368e99e719a |
| Manifest | 8c08658ba62e0a7d26832ea3b900e18bc18988e8f92c7019ac31825bc018c12a |
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 | mFhd+Ygnab+x36sDEdC6lmn0EPbr+7JfoGyHd9KSlkX9nEQ+WS/6ABYxY7U8Y92bV8dU9x4UXkfLe7R8YANfCg== |
| 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
| 2026-09-17T10:02:04.436062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080875observed 9802b0e6b9c48688514ea79180be6f93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:04.419453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080875/manifest.jsonobserved 8c08658ba62e0a7d26832ea3b900e18b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:04.402348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080875/publication.mdobserved 0bbdc08dc0e312f7cc31e28f366f30a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:04.384909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080875/publication.txtobserved db66d26a0ac111146a764ca56870b8c5...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. |
|---|