OT-2026-000029463
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pulsed 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-2026-000029463) never changes.
Identity and time
| Publication number | OT-2026-000029463 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-7fae-a0a4-679535bbfa7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92cee336a5031c940b09645c9be4b1174ed9ffceb117b67f8fedea5b84b92943 |
|---|---|
| Markdown | bf7c6c8c6e16437dd59d84f2255b33e36a2434f170aa5ec4c8f5404d3593c584 |
| Publication page | 84c9bac60607f27bdfd75382c4c4a99b8fa8fb52b92a40a61a7e0da0917abb91 |
| Manifest | b9ec45e2b504190a2187de07b1d1ff02c2076a7d9e658b3076241219566b8da7 |
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 | qSRn9Zv6040VX5Xpg1QWAXOTkgCUJrTDAClH3RvWP6+VOnP070cR7FLRZ1gkLiYvUANEl63ThW3gjhe7BacCCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:39:05.109961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029463observed 84c9bac60607f27bdfd75382c4c4a99b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:05.093730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029463/manifest.jsonobserved b9ec45e2b504190a2187de07b1d1ff02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:05.076190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029463/publication.mdobserved bf7c6c8c6e16437dd59d84f2255b33e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:05.058937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029463/publication.txtobserved 92cee336a5031c940b09645c9be4b117...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. |
|---|