OT-2026-000027561
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000027561) never changes.
Identity and time
| Publication number | OT-2026-000027561 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7359-8d57-6952e40a12e1 · 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-2026-000027561 |
| Status | PUBLIC |
Content hashes
| Canonical text | a09622228890ff1e01db6581dbfc464c82e7037aa6585c30bd2d5ec433013ef6 |
|---|---|
| Markdown | a4f25ef0f40c837e9e9b954e05eebb2d3ff731045f40528ea9f7a282f78b08a1 |
| Publication page | 021e526d92f7c1fbfedb1dae4784adb2a08df5edaf662b1fd3fa2a922f785dc5 |
| Manifest | dc060760aaaca5be0a3b04dc7d77950f4029e44b129a3092180b188cc6a11b75 |
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 | VAj3kpwqSvy0qrCDHCIZxcr4wijpiLT2WXB0mAl2EBD9NNL/6dlShwk/WhBgDC1oharlCg12mpZIP+f06ToOAQ== |
| 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
| 2026-09-17T11:43:03.074077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027561observed 021e526d92f7c1fbfedb1dae4784adb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:03.056035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027561/manifest.jsonobserved dc060760aaaca5be0a3b04dc7d77950f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:03.040658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027561/publication.mdobserved a4f25ef0f40c837e9e9b954e05eebb2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:03.024041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027561/publication.txtobserved a09622228890ff1e01db6581dbfc464c...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. |
|---|