OT-2026-000016173
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000016173) never changes.
Identity and time
| Publication number | OT-2026-000016173 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-7e2a-b10b-32d91eab012b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74d6927433fa356ec28500ca106ea5a13ec3a4661f02d0af997ff109abfb556d |
|---|---|
| Markdown | 2275626a7a0a7fcba09ca400723d34db61fac0ae3ab9d5c9ae35b1b9ce11bd07 |
| Publication page | 086cc0fcf7190101cdcc6e4cb859be997c90064d547601609e91127ac02c2643 |
| Manifest | 61bf2ded68fde6b3ed8befa78f998cb862487f8030755f01c91a521b6ed6db95 |
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 | mhVxogimaU/bRk9OTNSJ5fyDciRycbFVbl1QeEweI1louRwDQbM5JEeSIM7KhHRSXnO/HQuaTgZViJ8rpahvAA== |
| 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
| 2026-09-17T12:03:37.366257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016173observed 086cc0fcf7190101cdcc6e4cb859be99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:37.347423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016173/manifest.jsonobserved 61bf2ded68fde6b3ed8befa78f998cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:37.327924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016173/publication.mdobserved 2275626a7a0a7fcba09ca400723d34db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:37.310629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016173/publication.txtobserved 74d6927433fa356ec28500ca106ea5a1...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. |
|---|