OT-2026-000087794
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, 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-2026-000087794) never changes.
Identity and time
| Publication number | OT-2026-000087794 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-7862-901f-f8e5ba7bedb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9820b7081ef5ad92bd2f1c6675e56f6b20a7c65325b0f8dc2020349ea2187eed |
|---|---|
| Markdown | c49c3f494e75668f1316b6a223858d50df122c541c111f79f6a12bacf55f4a55 |
| Publication page | 91649c3dfc630154548f70ec09e8117d8edc409650490ad3ca0a1a9e59992b0a |
| Manifest | f1f749a273221f71fdd279087c3c4c647190f6ec0256acb3deb548124652426a |
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 | Zt+oA5OeEtd6MooB0NdlA7LUphehpQk2TVaU0JJq36ucJysmtzWPH1kzV1NzoktVwsdlPP3ctLpWGdca7DZdCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:49:00.083343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087794observed 91649c3dfc630154548f70ec09e8117d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:00.064187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087794/manifest.jsonobserved f1f749a273221f71fdd279087c3c4c64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:00.045767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087794/publication.mdobserved c49c3f494e75668f1316b6a223858d50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:00.028307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087794/publication.txtobserved 9820b7081ef5ad92bd2f1c6675e56f6b...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. |
|---|