OT-2026-000085097
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000085097) never changes.
Identity and time
| Publication number | OT-2026-000085097 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7622-a92f-e82795079400 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085097 |
| Status | PUBLIC |
Content hashes
| Canonical text | a02a0807e9ef3eb064d3b68603aec2b95a4d877ecf428daa7227c4403d5a8fdd |
|---|---|
| Markdown | 4039d21f20fb54d80c4304d08e905e077a0f157b6d068ccda7635f1c4959d557 |
| Publication page | ed448c02a22c83d56597c1879255fcab0e301170d6e0cdb3c298e127f59ee840 |
| Manifest | 0033e9a4e4050a3afaa090c1f8a837048ea8d13ebad10492cd527fd33baa7399 |
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 | 871cfyTdJkJ3ieKz7HBmFiXP94gMs0h5PkwmBQ+q3Uw3slzZAeKZU0WD++dumkW+lZYuGqWRhQyMFDjPEnRZDg== |
| 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
| 2026-09-17T09:55:09.759863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085097observed ed448c02a22c83d56597c1879255fcab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:09.742019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085097/manifest.jsonobserved 0033e9a4e4050a3afaa090c1f8a83704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:09.723891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085097/publication.mdobserved 4039d21f20fb54d80c4304d08e905e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:09.705548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085097/publication.txtobserved a02a0807e9ef3eb064d3b68603aec2b9...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. |
|---|