OT-2026-000025143
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000025143) never changes.
Identity and time
| Publication number | OT-2026-000025143 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7863-8497-f76e70ffba97 · 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-2026-000025143 |
| Status | PUBLIC |
Content hashes
| Canonical text | 658f316d1ebdd3cd2bab61fc8e828ab809ebb193f37e2eac00d1dc354e6c9efb |
|---|---|
| Markdown | c40fffb5077baf07b02c83fd2871eed7d018682a931b324cf42f038d08427d18 |
| Publication page | 72415b9c73eda1a29ace0bd3bbd287b7bfa844904a0dcfb19116c6ac02f8dff4 |
| Manifest | 109b78ba720637d1c236421bffbedd7918841ee891c7b049e8e0b9ba802e4687 |
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 | 950tNiUmkCZOnKQ+BArJj70isB54+9jMlVAHVp0qdPXx7tAV0nByp0ve/QiqbV4zLOylzGwwMK4kZI+W/AOyDg== |
| 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
| 2026-09-17T11:47:01.620558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025143observed 72415b9c73eda1a29ace0bd3bbd287b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:01.602081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025143/manifest.jsonobserved 109b78ba720637d1c236421bffbedd79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:01.582557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025143/publication.mdobserved c40fffb5077baf07b02c83fd2871eed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:01.563675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025143/publication.txtobserved 658f316d1ebdd3cd2bab61fc8e828ab8...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. |
|---|