OT-2026-000034693
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034693) never changes.
Identity and time
| Publication number | OT-2026-000034693 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7e1a-bc74-2acc71b66260 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034693 |
| Status | PUBLIC |
Content hashes
| Canonical text | a05c5bb4eddb0a6866e7ff3437d9ae95fffb236f3cf0fd25065b1db07e42f3fd |
|---|---|
| Markdown | 7d5af9b0e7c30de39ece8d1ac3cadb10260215ec791d444eb8b10e3519d9f20d |
| Publication page | 95efc98808f84352dc61e80ba025ef8d69499b09e4e137c962a75aef997c2a50 |
| Manifest | 5ae0b192644d52cba5963ca5b5b2e31a41d4563948c8acf5bb95bcfb9d59b51b |
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 | Y5HMz+mJkEbgxYc5bcjclEwBmCJto8O99J0L5Dke3sga6NdTlW+gr5UekFg+iaN0Tq7VxzK0g5X4WlNZNwsSDQ== |
| 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
| 2026-09-17T11:30:04.959696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034693observed 95efc98808f84352dc61e80ba025ef8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:04.943423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034693/manifest.jsonobserved 5ae0b192644d52cba5963ca5b5b2e31a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.927916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034693/publication.mdobserved 7d5af9b0e7c30de39ece8d1ac3cadb10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.909998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034693/publication.txtobserved a05c5bb4eddb0a6866e7ff3437d9ae95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.046014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034693observed 95efc98808f84352dc61e80ba025ef8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.028395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034693/manifest.jsonobserved 5ae0b192644d52cba5963ca5b5b2e31a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.008429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034693/publication.mdobserved 7d5af9b0e7c30de39ece8d1ac3cadb10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:37.989901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034693/publication.txtobserved a05c5bb4eddb0a6866e7ff3437d9ae95...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. |
|---|