OT-2026-000067483
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, pump fed, pressure sensor per zone, pulsed 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-2026-000067483) never changes.
Identity and time
| Publication number | OT-2026-000067483 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7226-94cf-7cb533b4ca22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a892c43a37e7e6c79f69e68d5a63d757520f9c988c6f208ead96563724ab18c |
|---|---|
| Markdown | 3aa3640c2524e42dfec6985198e84a21e2b0412c29d12b88f0c28b432bb0809b |
| Publication page | d3abe3bf32fffd6294f29b07969924963496c6decfe6fde78770c8ea028fea93 |
| Manifest | 0c87283869c4e908220d3f73571cfefcd546e592b7aadfa5bf16f94f3be9f1fd |
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 | 515s7zg5MFgwa2q9xoEL93YOAS/ghUFF0RanO9XQk+5S5eNLg6Cawhg7TNE83W+3TfeftWMSp4RMZXR2UIjdBQ== |
| 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
| 2026-09-17T10:31:46.300702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067483observed d3abe3bf32fffd6294f29b0796992496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:46.278718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067483/manifest.jsonobserved 0c87283869c4e908220d3f73571cfefc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:46.257595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067483/publication.mdobserved 3aa3640c2524e42dfec6985198e84a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:46.238036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067483/publication.txtobserved 2a892c43a37e7e6c79f69e68d5a63d75...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. |
|---|