OT-2026-000010789
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000010789) never changes.
Identity and time
| Publication number | OT-2026-000010789 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-74e8-8f1f-a7ea69e92b64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010789 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1188eb90c0c6574860e256e3009cd5cb3691021ccd767a8982f04f926b1b39b |
|---|---|
| Markdown | b44a0cafe59f8a2d15ece7f5e5327cad661105b12806fdfc28cb76ff5ea050de |
| Publication page | c9828c33aa700cf5a0bdb3c3d3db8864fc46fd47ff9f0148c67fa5ea16bdc081 |
| Manifest | a14c200aaf0376f0f4b04b2e00322d294077ca0ebe5cfd214124131802f39093 |
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 | LfPVqrPU7xAtZTH4Lp/0R9wKcqzZwKXANp8sUhfd3Itfxz9NFYqIImPSYeJgeGHwTHrkw5z+8CsXrRKv+vxpAA== |
| 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
| 2026-09-17T12:15:43.344366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010789observed c9828c33aa700cf5a0bdb3c3d3db8864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:43.321702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010789/manifest.jsonobserved a14c200aaf0376f0f4b04b2e00322d29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:43.300289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010789/publication.mdobserved b44a0cafe59f8a2d15ece7f5e5327cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:43.279971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010789/publication.txtobserved c1188eb90c0c6574860e256e3009cd5c...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. |
|---|