OT-2026-000020082
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000020082) never changes.
Identity and time
| Publication number | OT-2026-000020082 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb8-7c75-bb10-03e26c2d1b78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020082 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5287b7c9c5c4883d7c256048bdcdaaff839eb3e908c2f24bed4095bf3726d187 |
|---|---|
| Markdown | 2495fe1bd77bdd1ded3aef5a2f5f5ee4270137de0e76a25c34baea5f76420468 |
| Publication page | efde59cdf49f61fa76d2ae26a7cefa17df50ba78e3aceff7172b97eb65c89563 |
| Manifest | ff347741d4fc9f70341132a8b2d7c6e23d101c513657c1e030d2815d24a7e5fa |
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 | q61T7oaSYTPBQnFtGDEseyN5aNnKykX7z358b7PDH+jU7BD/a1nsTTK2TS6rRgf/3h5sBlnaZSJanavi9ZU2Cg== |
| 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
| 2026-09-17T11:58:19.915006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020082observed efde59cdf49f61fa76d2ae26a7cefa17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:19.896001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020082/manifest.jsonobserved ff347741d4fc9f70341132a8b2d7c6e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:19.877544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020082/publication.mdobserved 2495fe1bd77bdd1ded3aef5a2f5f5ee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:19.857255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020082/publication.txtobserved 5287b7c9c5c4883d7c256048bdcdaaff...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. |
|---|