OT-2026-000069654
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000069654) never changes.
Identity and time
| Publication number | OT-2026-000069654 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-75eb-8005-40c3f65f72e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 705e920f522d96221f4110dfa8af1c4e0c2534e9222d5ad9a819a2d3c09e5a06 |
|---|---|
| Markdown | 9b9e8b6bc2feeed7773feac5835e801d4c92423a17cce5dac15cfed2f27549c8 |
| Publication page | 92472612f037eb915ee261bbfe6541c57dfe498e2d96a7d38d29d457b4d25ff0 |
| Manifest | 860a5bc239374191ea504abd40c77ef78250759ad127da0d6ac6290216402a12 |
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 | yo4KqZRsCovw+IOfCps/8Z+y2xuNaiyUZ9yTozVHM/zg6yrLtFJ5w6B1SwjseKEbx61G2xyBEvgr0H04RIIIDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:19.274783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069654observed 92472612f037eb915ee261bbfe6541c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:19.256744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069654/manifest.jsonobserved 860a5bc239374191ea504abd40c77ef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:19.238400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069654/publication.mdobserved 9b9e8b6bc2feeed7773feac5835e801d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:19.220997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069654/publication.txtobserved 705e920f522d96221f4110dfa8af1c4e...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. |
|---|