OT-2026-000082153
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump 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-2026-000082153) never changes.
Identity and time
| Publication number | OT-2026-000082153 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-71ab-a4b1-8be3cce0b0bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69faf40abb8c49fcd80631eb9013f1ad8f04b52f692731a4ffa47ed5ffb4d256 |
|---|---|
| Markdown | 854baddd9c000238b9e692550231964d5e473c5dc0b2e4b76cb5c6b32234689d |
| Publication page | f97c07ac05c60fc35ecc7706b6c7bc4cd9a572fd5877816c455b0cad190b84bc |
| Manifest | 7efc08b4d076d102f7c51a9071f5d3fcfb9244fd1e8c8abe03405c1eab4ef261 |
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 | U35pP7nZVPuVhXfm3ou0MZlAvJUMvFdzpjoTO6gSDxGVSSrt0Gw9X2/uWkZH997zvagswBG0Zm0vtMdeNEGvAg== |
| 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
| 2026-09-17T09:58:58.491829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082153observed f97c07ac05c60fc35ecc7706b6c7bc4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:58.475656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082153/manifest.jsonobserved 7efc08b4d076d102f7c51a9071f5d3fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:58.457966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082153/publication.mdobserved 854baddd9c000238b9e692550231964d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:58.441908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082153/publication.txtobserved 69faf40abb8c49fcd80631eb9013f1ad...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. |
|---|