OT-2026-000032664
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000032664) never changes.
Identity and time
| Publication number | OT-2026-000032664 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-78ac-8553-1db4bf227ab1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 205e94b096e30ecfa547f7bb6cb150eb7b95a37024bfdcf0aa561d25544f0d2d |
|---|---|
| Markdown | eef11b0aabb0229d54000ae255debf225d701a89f59db88910b2136352edd586 |
| Publication page | 6a1f6e4eff5f870e79b4f2563caa42621ece1f4ec46e3ac4c918df22ac9b6ab6 |
| Manifest | 0157c9e595b932766ac2711efb744f57fc5f4c86094b8a7cc95690333d39915e |
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 | 1F9CKLhOh06GwCcGqUhL4bqJu+R9I99q3gRUYzgAyw6Aj0NHHF/phfuzHqFZMTO6tAzz2Yc/f5yD3CY793Y1Cg== |
| 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
| 2026-09-17T11:34:15.773805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032664observed 6a1f6e4eff5f870e79b4f2563caa4262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:15.755027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032664/manifest.jsonobserved 0157c9e595b932766ac2711efb744f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:15.734965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032664/publication.mdobserved eef11b0aabb0229d54000ae255debf22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:15.714189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032664/publication.txtobserved 205e94b096e30ecfa547f7bb6cb150eb...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. |
|---|