OT-2026-000070326
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented 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-2026-000070326) never changes.
Identity and time
| Publication number | OT-2026-000070326 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7b29-b3ac-5608b32911b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a5ef7b4c0bf56002ca6d23b3605aa2d0a8edbec8b56a611816c422750d82579 |
|---|---|
| Markdown | 87d2279d63a6598f013640b5d7ad5c1f0cf81cd7e3efaed6dbc894b6ed662d81 |
| Publication page | b0a848f9cb92a5fe20bfdd0d9fe47c2f2040b172453617dff16b578f3984fba6 |
| Manifest | cc6cde50acdc10a029b11e32f69c3f4c14c442556c6aff1621bef61ab15d09c5 |
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 | UpZ/jxNDtSRczi5kiy2scAAkak8zNRctqcEPunwp993Ty7RN686Go1TFg7fk90v47pE7czb2roK0RB4/2jVRCw== |
| 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
| 2026-09-17T10:26:07.062182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070326observed b0a848f9cb92a5fe20bfdd0d9fe47c2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:07.045788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070326/manifest.jsonobserved cc6cde50acdc10a029b11e32f69c3f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:07.005104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070326/publication.mdobserved 87d2279d63a6598f013640b5d7ad5c1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:06.988775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070326/publication.txtobserved 7a5ef7b4c0bf56002ca6d23b3605aa2d...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. |
|---|