OT-2026-000027714
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000027714) never changes.
Identity and time
| Publication number | OT-2026-000027714 · never reused |
|---|---|
| Internal UUID | 01a0ae72-699a-77e2-b55e-6a13cf7921b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31c2b0c60f630f7f9592fbdec1d4a25197efe5f262febe5571b1ebe2002741b0 |
|---|---|
| Markdown | 4ae20daa5f8333d219edd24627675fb664bc34e3ba8e0a1ac9cdb6cfa52fe779 |
| Publication page | 5e4a1bcb757c0c48d11143548eb785ad4d23276a63745f1bd95a950c553aa373 |
| Manifest | 4acd901b3002d4130db41abb88df137ddaea9accdb731c5cd52b6bf72057753e |
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 | Bb/M4EgKI2a0KhUOHOTSCMw2DkhKWa6iKyQHHBwoxiifCuChVQtYgwdbgZksmPZvRs0ICYApZqHZEHUe4YsGDA== |
| 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
| 2026-09-17T11:43:16.104688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027714observed 5e4a1bcb757c0c48d11143548eb785ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:16.089446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027714/manifest.jsonobserved 4acd901b3002d4130db41abb88df137d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:16.073518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027714/publication.mdobserved 4ae20daa5f8333d219edd24627675fb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:16.056396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027714/publication.txtobserved 31c2b0c60f630f7f9592fbdec1d4a251...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. |
|---|