OT-2026-000084480
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, sustained blow-off before set-down, on a tool changer
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-2026-000084480) never changes.
Identity and time
| Publication number | OT-2026-000084480 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-72d7-af8e-d5bf83bf4562 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084480 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4fcc1e1745c10bd35486415b30dc572934508b4c5c493943eb411436129d433 |
|---|---|
| Markdown | 82c4c763e2012391ff7126369808779941e0c1e2e4717270eb86bf23383772b5 |
| Publication page | 07d370fe6a6813a09bdbf51ea39df8cd5dacd76dbe332a64a3df16ca767944cb |
| Manifest | 0d711123f4c92aa4b78f47f586434dcd4d7cd516afa6949550b038adcb779189 |
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 | AO+UZeGSBmrwRvgvksagmVBOB0Jsy+sInttlqNkkEXI5USC7zR8YYMjWiSyEIDP5qDhPCjKL3DTn8vfIV28/Ag== |
| 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
| 2026-09-17T09:56:26.853872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084480observed 07d370fe6a6813a09bdbf51ea39df8cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:26.837656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084480/manifest.jsonobserved 0d711123f4c92aa4b78f47f586434dcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:26.819893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084480/publication.mdobserved 82c4c763e2012391ff71263698087799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:26.803491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084480/publication.txtobserved c4fcc1e1745c10bd35486415b30dc572...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. |
|---|