OT-2026-000014377
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump 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-2026-000014377) never changes.
Identity and time
| Publication number | OT-2026-000014377 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7549-98c8-1ed798ce2f5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84fb6652992bc11cbc8d73f68cb2e594c3e4f30a8cb448673aea5a00f017561c |
|---|---|
| Markdown | 2cccb1b67ecee3f9adf89f7768d56931683975d2d9da7ac1e37abeb1df931a9b |
| Publication page | 766e9c73f82891f99bc57095484a2367a09901209a9b56e1a7f25c33e535ee46 |
| Manifest | f9db76f1e4e03abe35d6011c422390c29049e4ed045df8963ad637bc403eb62b |
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 | FM2u9HpFDS+JYki+JrmAhnPQbZZZDT/JFJ46P7Sk3ksRZd0b6+BEOByavCJIvuH/1Rr4qOxdNAHGKbkE5mYKDg== |
| 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
| 2026-09-17T12:10:07.588109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014377observed 766e9c73f82891f99bc57095484a2367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:07.558166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014377/manifest.jsonobserved f9db76f1e4e03abe35d6011c422390c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:07.536205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014377/publication.mdobserved 2cccb1b67ecee3f9adf89f7768d56931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:07.513073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014377/publication.txtobserved 84fb6652992bc11cbc8d73f68cb2e594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:13.672777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014377observed 766e9c73f82891f99bc57095484a2367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:13.655009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014377/manifest.jsonobserved f9db76f1e4e03abe35d6011c422390c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:13.637174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014377/publication.mdobserved 2cccb1b67ecee3f9adf89f7768d56931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:13.618326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014377/publication.txtobserved 84fb6652992bc11cbc8d73f68cb2e594...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. |
|---|