OT-2026-000083860
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000083860) never changes.
Identity and time
| Publication number | OT-2026-000083860 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7d42-9e00-28502acf97fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bbb36191e2cc2a0f8a7ef226662074bb68928e1c699ee1dad23052e790a0301 |
|---|---|
| Markdown | 595ae694738e5b30622d1e3c0583ef877927835329e1e411b35f99af6641f626 |
| Publication page | d08594af6bfb0232d52e75684a36c058de58af9ab0ed8c5ba3b19ea7e4bd971c |
| Manifest | 866d52758c31075c6fa3a825bcb9ce1ca765d4a4eac1fd0150b400977de1c496 |
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 | DzMHbv4K+iDfGkz7TKJpN7EzHzBFE9AGV38YEoLdZ+LkMGDb19mOr9EjtUgOpxd7ZLy5mWndENKGugKjsQgLDw== |
| 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
| 2026-09-17T10:00:09.749143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083860observed d08594af6bfb0232d52e75684a36c058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:09.725806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083860/manifest.jsonobserved 866d52758c31075c6fa3a825bcb9ce1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:09.694710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083860/publication.mdobserved 595ae694738e5b30622d1e3c0583ef87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:09.668655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083860/publication.txtobserved 9bbb36191e2cc2a0f8a7ef226662074b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.266380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083860observed d08594af6bfb0232d52e75684a36c058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.249621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083860/manifest.jsonobserved 866d52758c31075c6fa3a825bcb9ce1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.232831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083860/publication.mdobserved 595ae694738e5b30622d1e3c0583ef87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.213366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083860/publication.txtobserved 9bbb36191e2cc2a0f8a7ef226662074b...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. |
|---|