OT-2026-000015029
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000015029) never changes.
Identity and time
| Publication number | OT-2026-000015029 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7789-9a10-82b00a7275ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44b2957f36e85faa94be8d84576aaf72771e8abd8e5fcad884e6a6718a5b327e |
|---|---|
| Markdown | fdf56bd1051c47457d9fc51dd5a2e66d7e87835a43601dd4726bd4c5d9c36b07 |
| Publication page | 0a1d06ecd516aa270b974f8835795301043c4c660a9368f3598b718c6b4b0ca1 |
| Manifest | fa20cadb71ee7132bb71daa8458fac93dda5a7aaba71f0dbef0b96d433b56be6 |
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 | Br9rZOSpPifzkYkcA44Sc117ohWFpjklOI54WBsMu4Y/99HeXdVCzlgiYy3z72Cxs12ir+pXtkgZler6/ROdAg== |
| 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
| 2026-09-17T12:07:00.387687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015029observed 0a1d06ecd516aa270b974f8835795301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:00.367993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015029/manifest.jsonobserved fa20cadb71ee7132bb71daa8458fac93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:00.344659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015029/publication.mdobserved fdf56bd1051c47457d9fc51dd5a2e66d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:00.323727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015029/publication.txtobserved 44b2957f36e85faa94be8d84576aaf72...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. |
|---|