OT-2026-000007507
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000007507) never changes.
Identity and time
| Publication number | OT-2026-000007507 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df5-717a-8892-cbb6ec43b637 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007507 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a1b0c84e063f750a480a63c31468a9e2302793b186277a0e1adf4e2aa826e0b |
|---|---|
| Markdown | 81c9adaa4e98c951867b717106b2f4f19f2b9e905ad848db50b4392ae39b6a43 |
| Publication page | 1a69e7d94d555e77187e150f6c1852b94e81d8e2bfa2b87919a719ed8ca9da3a |
| Manifest | e8def628bc56179cf4d803d096255d9b8998031553cf4997cf98d771dfeb6e32 |
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 | 6OSxXwO2T203IE5+feo2thbjBqLcS+3lt/JD0hNd3tTF/ed1+Tl1nbFHNMXKOh2mHcjFiBuFIlYmgEVpp8O3DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:20.716915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007507observed 1a69e7d94d555e77187e150f6c1852b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:20.699896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007507/manifest.jsonobserved e8def628bc56179cf4d803d096255d9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:20.683049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007507/publication.mdobserved 81c9adaa4e98c951867b717106b2f4f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:20.665091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007507/publication.txtobserved 1a1b0c84e063f750a480a63c31468a9e...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. |
|---|