OT-2026-000031670
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000031670) never changes.
Identity and time
| Publication number | OT-2026-000031670 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad0-7e23-b7d7-f956f65411e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5503e77b7bd3c3526daa2406a9bb8472eaf82f13276b0a48ca0b74cc1d3b6029 |
|---|---|
| Markdown | 26708f052e1b5b558cb40a2bc4e7ac3d98abcf230ca2920937364710b0ecf483 |
| Publication page | d6c9294cdefb4e2008a442c05ae2729406e83a46ff437a9fbb91d5e9c870b2cf |
| Manifest | 062bebd44409e89108e0caba10b51f1349cd656d4568dfac497aa0746f724257 |
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 | ycPJMqdWRHUp5ilZ1keknsVuSTAxkNGPc2wMOCdX/VrZRKwtTgqhfT/uYN+K0gdde4NZKwqDdwJPa5P2XfWCAw== |
| 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
| 2026-09-17T11:34:46.046964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031670observed d6c9294cdefb4e2008a442c05ae27294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:46.025663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031670/manifest.jsonobserved 062bebd44409e89108e0caba10b51f13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:46.006202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031670/publication.mdobserved 26708f052e1b5b558cb40a2bc4e7ac3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:45.983405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031670/publication.txtobserved 5503e77b7bd3c3526daa2406a9bb8472...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. |
|---|