OT-2026-000012832
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000012832) never changes.
Identity and time
| Publication number | OT-2026-000012832 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-7cb4-8509-0f1e472d16f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 073a9a6f854b218b882f2b03f4e4bd051d938eea29703fdda66d327df060737f |
|---|---|
| Markdown | f1836982028d7971ca00970a3d063f5274ec2a6610cda727d5bf345458dd6be9 |
| Publication page | 1c29751bf4129b06600cbe33b747c5e94edf6c4209d081acf632dc46b61e8ebd |
| Manifest | ec8dac17b33b42fa6f57d92206df3d2d7d1318135585c14eb8d3c1154a656022 |
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 | tDz1GyWsvLJA3psTKJN1CW8hNr+Tmr9fy17REaWctMl8haIuF91AqRu+lCMVhzrcXY6m5vb/ZV6lo6ns+dU1BA== |
| 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
| 2026-09-17T12:10:35.737142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012832observed 1c29751bf4129b06600cbe33b747c5e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:35.467258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012832/manifest.jsonobserved ec8dac17b33b42fa6f57d92206df3d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:35.443887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012832/publication.mdobserved f1836982028d7971ca00970a3d063f52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:35.420495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012832/publication.txtobserved 073a9a6f854b218b882f2b03f4e4bd05...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. |
|---|