OT-2026-000036815
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000036815) never changes.
Identity and time
| Publication number | OT-2026-000036815 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-76b2-9393-d5f2b132d921 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036815 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ffd4557b9d0d3f597c9b7233b366487a234f2c03d8ce0e77417e6fdea99c38a |
|---|---|
| Markdown | 2ac78fcd38b903ec73f9cb170bd392c9d59493eb39d955eb72822fb597b16319 |
| Publication page | a3bf511409b34bc7bf858f896c303409c0b9ee41034be7b13e741e2aea85ddd7 |
| Manifest | a6d18b4fd7a62cf254cc7482b6c7114a0c2cd8e181df592849983d90f44db697 |
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 | q3EWi+W4IlqW7Hk5TvbumObSM4HcPfjaMEyIIR5PRK1sC2MHD470myqfTkBveXRDxBj04giHAYBDkD1rXrk7Dw== |
| 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
| 2026-09-17T11:24:25.716960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036815observed a3bf511409b34bc7bf858f896c303409...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:25.699036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036815/manifest.jsonobserved a6d18b4fd7a62cf254cc7482b6c7114a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:25.679937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036815/publication.mdobserved 2ac78fcd38b903ec73f9cb170bd392c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:25.661116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036815/publication.txtobserved 5ffd4557b9d0d3f597c9b7233b366487...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. |
|---|