OT-2026-000080369
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000080369) never changes.
Identity and time
| Publication number | OT-2026-000080369 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-729a-be07-00e236377359 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080369 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc969bd4b192cf0f695c40d6b7796bb46c81b1f8c58165f51797a83ab42f8261 |
|---|---|
| Markdown | 7a02bddd872f107c1b11c22091e1b0396ec34da4aa6382b8751806f35d951ec9 |
| Publication page | 24113c20a42b30a3d3ecd95596fdcb62e9680bed6baf76bedd85ebf8d01f0062 |
| Manifest | 0df062815e914a9f887268023024b2059358ccf74fb1d54873b901748dc7da07 |
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 | MGEiIf7os28D0DHT2bJn5eJRcRW6urE8fIpSviuPifW3yNGhAwSb0xF0qx3Fry5i7STd1X7APmQZCmsDUAMQDQ== |
| 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
| 2026-09-17T10:02:51.566697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080369observed 24113c20a42b30a3d3ecd95596fdcb62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:51.548139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080369/manifest.jsonobserved 0df062815e914a9f887268023024b205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:51.530399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080369/publication.mdobserved 7a02bddd872f107c1b11c22091e1b039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:51.510541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080369/publication.txtobserved bc969bd4b192cf0f695c40d6b7796bb4...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. |
|---|