OT-2026-000033549
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, pulsed 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-2026-000033549) never changes.
Identity and time
| Publication number | OT-2026-000033549 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-72fe-b499-452664ad334a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033549 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee1d83272c83efedf1b283c8902ed7aa5a97ab67b49122e972096cb2f6add6d1 |
|---|---|
| Markdown | 7d139618a4b6952f5a28982e4f85e1f54bdb62f9c0bfcf790679fea6f4e97104 |
| Publication page | 96d672ae6a014287772deda1d40ab2cab2d102e23edac5535b67274226df54ef |
| Manifest | 7ffb069a6178dd06f39843b834f627dffffbacec0bcdb2a28b9d5be45cf3e506 |
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 | pFPeYtJL6fJ2TnasfA+6jTKQfX8JrkWc52q5rSfg9Z2tJ/OXD4/xEzfION0u4EZQD8HdhDt5DvzFg+XjSBm8CA== |
| 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
| 2026-09-17T11:31:24.802438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033549observed 96d672ae6a014287772deda1d40ab2ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:24.785364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033549/manifest.jsonobserved 7ffb069a6178dd06f39843b834f627df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:24.766222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033549/publication.mdobserved 7d139618a4b6952f5a28982e4f85e1f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:24.745777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033549/publication.txtobserved ee1d83272c83efedf1b283c8902ed7aa...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. |
|---|