OT-2026-000033411
Publication integrity record
Foam pad vacuum gripper, four zone face, six 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-2026-000033411) never changes.
Identity and time
| Publication number | OT-2026-000033411 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-71be-8c77-6e13f5075847 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 596a432f8eef80c70bbaa9bb63812a780d5afb25d96c9a9771995f3b0fa0dc65 |
|---|---|
| Markdown | fe7d284f9c6e010fd5ca44f73a8f0bac47d1488b12206a66d4a5e176cde13bce |
| Publication page | bdd797649b9abf5692fdf1697d34d940df8e0c1aaf7249121dca8aecdd47024a |
| Manifest | b0707c269072b8b3caabfeee8e2d371b8d71cd213334e6bd0922284aa2eef0b2 |
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 | LPe3/RxTbVzgBrNw7wm55kpShvxOwQNa5S2k7DGj1EoIA2HTe3/wnvELoswOp0AQVm+n2xq73alLtfBi7pvjCw== |
| 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
| 2026-09-17T11:32:11.640061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033411observed bdd797649b9abf5692fdf1697d34d940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:11.621128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033411/manifest.jsonobserved b0707c269072b8b3caabfeee8e2d371b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:11.603199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033411/publication.mdobserved fe7d284f9c6e010fd5ca44f73a8f0bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:11.582955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033411/publication.txtobserved 596a432f8eef80c70bbaa9bb63812a78...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. |
|---|