OT-2026-000040440
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000040440) never changes.
Identity and time
| Publication number | OT-2026-000040440 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-75b6-b0ad-b8325f5d7dbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dc284db4cc41800432488e024c6bd3cb860d7cbef30f8cccfb43f5f4b6e87e0 |
|---|---|
| Markdown | c4da3fc207e3a27d529479c806d5658b81874008bfa65e4c3e263f49d8c4a910 |
| Publication page | 024f5b36fbccbf13cf6be19efb4d2f4ee6d1ccaf9d4c7ebff77ca9bf2611b21c |
| Manifest | 76ab51602111221a44352739f5d2e7244606bad13b941547aa66e6572226b328 |
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 | lS/vJAxpVNk0PYSwV5WuJ4HA0JRbp5AqmA7PJAq/66owpKkYoI8RtS46Dcm5jEkWgXz7UeZpBL9vW417VP2kBw== |
| 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
| 2026-09-17T11:19:29.040506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040440observed 024f5b36fbccbf13cf6be19efb4d2f4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:29.021744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040440/manifest.jsonobserved 76ab51602111221a44352739f5d2e724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:29.004152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040440/publication.mdobserved c4da3fc207e3a27d529479c806d5658b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:28.985878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040440/publication.txtobserved 6dc284db4cc41800432488e024c6bd3c...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. |
|---|