OT-2026-000084116
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000084116) never changes.
Identity and time
| Publication number | OT-2026-000084116 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7d92-88b4-4b93c1fd8980 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ee308a0cca96f62aac42545c4124d30fde14d6121802621ce9a14e8a41711ca |
|---|---|
| Markdown | 9f869d634c03248fe975db078a9d7fc274cb158cbff462e75e613c3ab5f2a4ed |
| Publication page | 855fc89461a82232cb76702df527683f2fcced1613cc2e424cfec6798ffe1de7 |
| Manifest | e4ef132de5f64c01883c17dc7e6fb742bbe6eaa827c2af9691bf0c6d98d0dd81 |
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 | 3X88+Q3XA+jjhoV5ZokOKW4/YZjxltYAm4k6AhRpkZV1e24r2aBfKNN4t9cRxhBOQrnm8uMCdzxqM5WsroOwBA== |
| 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
| 2026-09-17T09:55:52.478539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084116observed 855fc89461a82232cb76702df527683f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:52.462131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084116/manifest.jsonobserved e4ef132de5f64c01883c17dc7e6fb742...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:52.443888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084116/publication.mdobserved 9f869d634c03248fe975db078a9d7fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:52.425404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084116/publication.txtobserved 1ee308a0cca96f62aac42545c4124d30...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. |
|---|