OT-2026-000047017
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000047017) never changes.
Identity and time
| Publication number | OT-2026-000047017 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7d7e-ab7d-d06582a6d94b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e7202f2798a4827542790c189f16b9ef3946a56f91115786bf3d123f3aee15d |
|---|---|
| Markdown | 95987a0979b4ce81e977af52c92fe8678e8340fc6a0ff49ae1f9a117249b7049 |
| Publication page | b81468e0055275026e6b3ddc0ef70291661b33324753aefb50cc1620b28adcf1 |
| Manifest | cd4ace50a9fc6325c6459a8c9377babd241527a6bed3f52dc51bdb36d1d60a45 |
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 | VXDNBrxlbYYxs+tdlYtfTx/O966/JFN65VpW3iinEMZ3mLy/GCOyPqZPWV0N17JVYRYEddgz4ke3mT/0lgy6AA== |
| 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
| 2026-09-17T11:10:17.853572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047017observed b81468e0055275026e6b3ddc0ef70291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:17.835656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047017/manifest.jsonobserved cd4ace50a9fc6325c6459a8c9377babd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.816379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047017/publication.mdobserved 95987a0979b4ce81e977af52c92fe867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.799001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047017/publication.txtobserved 9e7202f2798a4827542790c189f16b9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:46.471734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047017observed b81468e0055275026e6b3ddc0ef70291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:46.452403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047017/manifest.jsonobserved cd4ace50a9fc6325c6459a8c9377babd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:46.433243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047017/publication.mdobserved 95987a0979b4ce81e977af52c92fe867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:46.415447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047017/publication.txtobserved 9e7202f2798a4827542790c189f16b9e...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. |
|---|