OT-2026-000009266
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, sustained 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-2026-000009266) never changes.
Identity and time
| Publication number | OT-2026-000009266 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-7751-b07e-40dc9a8a4ada · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009266 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2a32145c2a672a173c0d312d31e234a7728c08dd8a3847d2228f720d0a57d82 |
|---|---|
| Markdown | 3f2f5923b82903608f494c8a3fb598d6a40592e1daa376bea8b8883ed4945020 |
| Publication page | b5c5a95cdd968d75930b52f5b1898183eb9e2b37613e3e406e27a71e07e1de58 |
| Manifest | fec66dfd6e9c95dcfb0863f3d11e74d7af76f5708222d3952913d3fa05a02047 |
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 | bExEIZOpDYvv4XFQMUcCteLfzN2L5A55XZau/5553cdCyZLWkUg7F/jwiYOmKzy6zFn3+5+CG/Wq/yLRwCvoDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:01.457317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009266observed b5c5a95cdd968d75930b52f5b1898183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:01.433792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009266/manifest.jsonobserved fec66dfd6e9c95dcfb0863f3d11e74d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:01.406335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009266/publication.mdobserved 3f2f5923b82903608f494c8a3fb598d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:01.383169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009266/publication.txtobserved d2a32145c2a672a173c0d312d31e234a...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. |
|---|