OT-2026-000060945
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000060945) never changes.
Identity and time
| Publication number | OT-2026-000060945 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-734a-952f-94c071860301 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c956646e1424f4e0df5e710204f92f5f5b73b5ea49842cf80eea20f70aabdfe |
|---|---|
| Markdown | 3cff93f2515af1c10c43a1966d568d4e368dbee0f429f23ed2f4ebaf1cb0a05a |
| Publication page | 8cb76272bd542617e9219fd00034681e2ea2be68b9b10997235553d744e2851c |
| Manifest | c159f2a7cb3f2f11fdf14e6d46080d3f7b4bc840fdc2801b62d3073c6b14d8e1 |
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 | bXkjIXNdHA5fYTjknarNbzZSp8KGonPU9FOFPL934fGy8ZWzVzATAmKyIoWyF2xTAsZNAe5qcMifJV5qhCi4Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:13.171278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060945observed 8cb76272bd542617e9219fd00034681e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:13.153850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060945/manifest.jsonobserved c159f2a7cb3f2f11fdf14e6d46080d3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.136199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060945/publication.mdobserved 3cff93f2515af1c10c43a1966d568d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.119104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060945/publication.txtobserved 9c956646e1424f4e0df5e710204f92f5...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. |
|---|