OT-2026-000095230
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, pressure sensor per zone, 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-2026-000095230) never changes.
Identity and time
| Publication number | OT-2026-000095230 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7b03-83e3-b169349a6eb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095230 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67fe4775dc94d0d39c70cc8d161f9967202da2ea0d1bf9d0e2578e439dd5a02d |
|---|---|
| Markdown | 1ab4153a1a6987cb773fdd289d403b827e47f4c9d497a7802c48e51720480f2b |
| Publication page | d92905561e50fb1aa2ab8d672aae4921c36d661e69cf0e557372b33c985260e0 |
| Manifest | ea79fb6b153d084614e433465faada182770310438a9e79ad8f63815788bb916 |
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 | FLcPMj86XKeV/2D7qXtHmtytXpdncPu8dkreZhZJJFtoMV4xONkcF/8BkVzfHR8BhLI2gGZ6OJP8xPIzqzMdCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:33.220698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095230observed d92905561e50fb1aa2ab8d672aae4921...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:33.203057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095230/manifest.jsonobserved ea79fb6b153d084614e433465faada18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:33.182716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095230/publication.mdobserved 1ab4153a1a6987cb773fdd289d403b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:33.162401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095230/publication.txtobserved 67fe4775dc94d0d39c70cc8d161f9967...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. |
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