OT-2026-000038484
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two 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-2026-000038484) never changes.
Identity and time
| Publication number | OT-2026-000038484 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7551-bc01-76d04ac0a09a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038484 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6af10064415eb718de8060f48e9fb00b00b9da77de62ec23ddedd068e936b49 |
|---|---|
| Markdown | de7fcbebb3306e727218cb4a78c2704959635b0e085e9383476983a810cc59ae |
| Publication page | db6afe5f1c522167eeb28ba9c4057388d03b9af12b41add94741eb41bdf24f80 |
| Manifest | 2a28191bcae3286e204a43944d0a47c85d879a997308ecd2d55a05174d2bed00 |
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 | QM37pIxv42vOCgnW+S/zQBUNmHvXp9kvwTc3WlpBE4o6a0zxcAZQd+Ewtu/TxMbKGXKYuFk+fVlkALh0rg0jAQ== |
| 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
| 2026-09-17T11:22:43.451810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038484observed db6afe5f1c522167eeb28ba9c4057388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:43.432300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038484/manifest.jsonobserved 2a28191bcae3286e204a43944d0a47c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:43.414899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038484/publication.mdobserved de7fcbebb3306e727218cb4a78c27049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:43.397627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038484/publication.txtobserved e6af10064415eb718de8060f48e9fb00...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. |
|---|