OT-2026-000038697
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000038697) never changes.
Identity and time
| Publication number | OT-2026-000038697 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-77c2-a38e-36aefc105693 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038697 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef3ae3d0109e9ea8367b5bac2038e72d40d83860811829310ca306e1ec08be26 |
|---|---|
| Markdown | 7e16b5f087117eb5de890aeb0760e6f5d097a81a043b61f373de0a247e975817 |
| Publication page | 53b2a1d79225286e8709353690b2cbb085cfff6f197dcd0bb50d1e20dd197f7f |
| Manifest | 9ef9d02ed19261b85f09dc1ef1f52e5ff32352ea0b000286ac073cc032db9c65 |
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 | q1lKeiDOMu80bhpp0R9qRdebB+39XdRnfGQ9JRTwTBZSLKqoqLH6CxetiLhWmBiY92u7KH0NyvE9C3BYSVU1CQ== |
| 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
| 2026-09-17T11:21:13.041167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038697observed 53b2a1d79225286e8709353690b2cbb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:13.019428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038697/manifest.jsonobserved 9ef9d02ed19261b85f09dc1ef1f52e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:13.001488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038697/publication.mdobserved 7e16b5f087117eb5de890aeb0760e6f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:12.983061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038697/publication.txtobserved ef3ae3d0109e9ea8367b5bac2038e72d...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. |
|---|