OT-2026-000030955
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, pulsed 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-2026-000030955) never changes.
Identity and time
| Publication number | OT-2026-000030955 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-76bd-b6f0-b621675af03f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19f3423625139b29e57b0d561b5b2ce9cfc642d1781f2dda3dd8877fb73775f4 |
|---|---|
| Markdown | 8ed0719355fe5305b19f38cbda6895a25b038458613be3abc339a29f68238465 |
| Publication page | ab769db28a0974bc10b8ec96bc18f23f32ca99035c570a3a474492d956e2d3ca |
| Manifest | 01c11ec2daa77bb255e72d9951abadf36f8df221fc13cbf522c7953a79581866 |
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 | bRokvV63EuBFh7C5a+ZaoprwJjA73Muz8opMi3VrlJtpK0P+bPgQbEh1922ouEUO9Yst6/tCEwFY/YVCUsckCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:57.333424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030955observed ab769db28a0974bc10b8ec96bc18f23f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:57.315111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030955/manifest.jsonobserved 01c11ec2daa77bb255e72d9951abadf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:57.295903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030955/publication.mdobserved 8ed0719355fe5305b19f38cbda6895a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:57.278024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030955/publication.txtobserved 19f3423625139b29e57b0d561b5b2ce9...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. |
|---|