OT-2026-000038226
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold 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-2026-000038226) never changes.
Identity and time
| Publication number | OT-2026-000038226 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-72c2-9e58-a3c3e9fa1f06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7701e76bf543a316ae26c1ae3cdeaf2c1475dd0ee939e5abdd06eba030a678c7 |
|---|---|
| Markdown | 21a12d3c5d02c0fb52c39728fbfc416fcd7fcaae49c493fc3f3e92ea30617616 |
| Publication page | 4488a0cf26183516e1841e4c356c758f6e412c2b850c819c0adae0e5d9cddc61 |
| Manifest | 2da7e95bf083cf45d3f8d3764cb902f81224621c9dc864dc391f8cc0e35b7cb7 |
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 | Tw1Q+SmDRxR41Gu3ip1e9ASZLPhguVX56wkwFza6T+5z60zI0oAjde7B1DFU5mKhLFAp4yGn3E9O0XR/09CgDw== |
| 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
| 2026-09-17T11:22:22.264202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038226observed 4488a0cf26183516e1841e4c356c758f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:22.246172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038226/manifest.jsonobserved 2da7e95bf083cf45d3f8d3764cb902f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:22.227343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038226/publication.mdobserved 21a12d3c5d02c0fb52c39728fbfc416f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:22.206153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038226/publication.txtobserved 7701e76bf543a316ae26c1ae3cdeaf2c...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. |
|---|