OT-2026-000028242
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum 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-2026-000028242) never changes.
Identity and time
| Publication number | OT-2026-000028242 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a521-720d-8c79-cb972b94e1ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000028242 |
| Status | PUBLIC |
Content hashes
| Canonical text | 181223892b898e8a03704962779aa0070cba4232da4c833a4ba3ab4b2d868bf6 |
|---|---|
| Markdown | ce344d6fc2334f8ee767503502ebeb4dbe82eb5b4d53dc3f1c7d01a031266a01 |
| Publication page | f79f70a1f4ead4c1b9af932bf0ed245b4f1d473657b61529647d826de70350dd |
| Manifest | dd53e792b3e6c3ba2df5b36efef0d2be027183665c6264a8c06eec8d31a752be |
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 | /gTxd3kIWogsDxaOqseyu07Nm+fQ3mqUlu+yxyxbMXipTXB5c3Ugwix9ka/E+T8xQlfs27p973bwUjgjLi5gAQ== |
| 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
| 2026-09-17T11:42:36.586683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028242observed f79f70a1f4ead4c1b9af932bf0ed245b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:36.569680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028242/manifest.jsonobserved dd53e792b3e6c3ba2df5b36efef0d2be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:36.554340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028242/publication.mdobserved ce344d6fc2334f8ee767503502ebeb4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:36.538012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028242/publication.txtobserved 181223892b898e8a03704962779aa007...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. |
|---|