OT-2026-000034711
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, 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-2026-000034711) never changes.
Identity and time
| Publication number | OT-2026-000034711 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-76d3-b10a-c402f9d0a4a0 · 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-2026-000034711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d7c3e1ab48d0f367a7da92f6fd86160a0f7eb71245b41ab6ae7dfa3d3dcfb67 |
|---|---|
| Markdown | bdbfb96ddd0c597e5c9b3e0ddcc27b7a6b94d03809bb9200fb47e6441930a114 |
| Publication page | eb96ed489efc696b77198c2e219bd3b6221e9e3bfbd7e2caffb6521e5322d558 |
| Manifest | 3b4ffc099d128b9078509dd3ba3e3c539cf1521efaba0d2cb5064a550f4fd0eb |
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 | B16naSf6Z3MkB3XO2rPXS8cUK31/siguVwA7PHUR0zac+sdVZT3Bzesb5pPJxzqmFQYHpZJLgzVZzXPnnQwRDw== |
| 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
| 2026-09-17T11:30:06.580839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034711observed eb96ed489efc696b77198c2e219bd3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:06.557372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034711/manifest.jsonobserved 3b4ffc099d128b9078509dd3ba3e3c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:06.540854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034711/publication.mdobserved bdbfb96ddd0c597e5c9b3e0ddcc27b7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:06.521725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034711/publication.txtobserved 1d7c3e1ab48d0f367a7da92f6fd86160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:39.418039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034711observed eb96ed489efc696b77198c2e219bd3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:39.400732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034711/manifest.jsonobserved 3b4ffc099d128b9078509dd3ba3e3c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:39.381420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034711/publication.mdobserved bdbfb96ddd0c597e5c9b3e0ddcc27b7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:39.362871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034711/publication.txtobserved 1d7c3e1ab48d0f367a7da92f6fd86160...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. |
|---|