OT-2026-000044330
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, sustained 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-2026-000044330) never changes.
Identity and time
| Publication number | OT-2026-000044330 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-79f3-a2da-1a17bf29182e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044330 |
| Status | PUBLIC |
Content hashes
| Canonical text | f425bf6e6304453234c3a85994271bbe180cbfb08748590898f12f5478f2560a |
|---|---|
| Markdown | baf02fa095291227b4a9d3cd5587d38d11a4fbc9d42f2127f7e10feded6f9c35 |
| Publication page | 5b2c7560d100f2334c8dd1869e4440e560e7e01efca0f826b990cf8d6fce1204 |
| Manifest | c3503746968fc0225ab3da2d1f3a62cc0b0dff6297838a5a29dec096170af059 |
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 | 2JlPUt6jU7ZwUIR//bUO8xtWPenm7Ud1BKvHXxqrxIVoVFLTtzVmksM45aiFtqIq0g+Nhret78LmbrZdcYu4Aw== |
| 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
| 2026-09-17T08:30:22.309026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044330observed 5b2c7560d100f2334c8dd1869e4440e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:22.290491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044330/manifest.jsonobserved c3503746968fc0225ab3da2d1f3a62cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:22.269810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044330/publication.mdobserved baf02fa095291227b4a9d3cd5587d38d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:22.246501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044330/publication.txtobserved f425bf6e6304453234c3a85994271bbe...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. |
|---|