OT-2026-000085620
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, 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-2026-000085620) never changes.
Identity and time
| Publication number | OT-2026-000085620 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7314-bf46-7fc7b0819b72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085620 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec5216d874651135aa9ef7073bd1b39ef9bdd20a97a63213e33749f8c7687a61 |
|---|---|
| Markdown | e94ab13011235c9f4bc2e34ef44a12da4b083e547bae4bdb640859191e6345b1 |
| Publication page | 6b0913dbc73e0867c99defa8441c1a40bacea5d8007664396f9e5f0fd50c72cf |
| Manifest | b001da99ae35e1cf39d3698c4599728df3107e9c973969a051518c2448477e71 |
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 | EGCyi0V+IgsB/irQasV+t8c4dbFyGKYGQ0tO64skCy2+s52kR+favozjrjZwpQDt3qKc26yIDNWkbeYyNqXeCQ== |
| 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
| 2026-09-17T09:54:30.139530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085620observed 6b0913dbc73e0867c99defa8441c1a40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:30.117449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085620/manifest.jsonobserved b001da99ae35e1cf39d3698c4599728d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:30.097635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085620/publication.mdobserved e94ab13011235c9f4bc2e34ef44a12da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:30.078129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085620/publication.txtobserved ec5216d874651135aa9ef7073bd1b39e...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. |
|---|