OT-2026-000025330
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000025330) never changes.
Identity and time
| Publication number | OT-2026-000025330 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7656-bd71-b0789e22a4f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025330 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab0479b8f2d2133f7eb6e6feb935510b718955a84a9e7feeb5f8babe90bf2eeb |
|---|---|
| Markdown | bc28dee9b1e972d766572be9be723668280c1504eea23bb8afba99d4bd6d2453 |
| Publication page | 2c1224a4dbee4a7d79d134141fd55528b50ed6848066460927d02ddeaf64535d |
| Manifest | b4b6884602ef8e7fc173482a20e6b0a040e481baa4454c61752ed23cef996baf |
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 | 1i5QQ0YtThpcJNqt+9P5bO29kVHYmHdn48MJr/bP4ho0ty8bnjuU9LJ7iNko193S1tbHe/AhZ5yPP3RiojFVCA== |
| 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
| 2026-09-17T11:47:21.326611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025330observed 2c1224a4dbee4a7d79d134141fd55528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:21.307428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025330/manifest.jsonobserved b4b6884602ef8e7fc173482a20e6b0a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:21.287152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025330/publication.mdobserved bc28dee9b1e972d766572be9be723668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:21.262110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025330/publication.txtobserved ab0479b8f2d2133f7eb6e6feb935510b...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. |
|---|