OT-2026-000032235
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000032235) never changes.
Identity and time
| Publication number | OT-2026-000032235 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-791f-b179-c2a28814ab24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 957cf27ddb6d074718fbb5c45713fa96dd76d93805c9dea8a99ef51179223876 |
|---|---|
| Markdown | 6278675f7457f8c6b616525cbb83af824d8775e0c8cd729acc24d05e699f7e5e |
| Publication page | 800767fc3d914273b864b8e7719e7305b9dcb051713e2f6fd2a81608be4795b6 |
| Manifest | d001c5ff884417af95b07c1fcc37fbed8431a128c7b90e9af5fc67ec4530fe60 |
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 | w7LWhKlO46SO33N0Dwccj3H14ZKphhHfUh8BZdffYNBw+zj8MHbmGcc1SWslYf1rUGSsHDX9dox4qkRsrymaDA== |
| 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
| 2026-09-17T11:34:35.319070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032235observed 800767fc3d914273b864b8e7719e7305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:35.302183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032235/manifest.jsonobserved d001c5ff884417af95b07c1fcc37fbed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:35.284619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032235/publication.mdobserved 6278675f7457f8c6b616525cbb83af82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:35.266625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032235/publication.txtobserved 957cf27ddb6d074718fbb5c45713fa96...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. |
|---|