OT-2026-000045889
Publication integrity record
Six 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-2026-000045889) never changes.
Identity and time
| Publication number | OT-2026-000045889 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7460-b870-8cd8f140c9c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045889 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fc6fc8f02e11eab11f967ae3f62cd82bbc2ab7d58662da5c9cb55155efcd728 |
|---|---|
| Markdown | eac53fd4228d0b54e815ea82fa06e29f60e2dae4d518288689e5cddab7ed73d5 |
| Publication page | 533fe7c38572b614d4a3fa307c3ca187c18b9669d85d0d8c49829ed465e5162e |
| Manifest | fe5693807646901e8335af723d4ef9b69364362763b806d09386c445a8155a77 |
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 | SGWPmta7yC7H+bKqkJY22mj4FO7oCVRktPW6uCQDlRX32spdnlim8p4r9u6vE69o3Cd7bfh8EtWfQJVYZZx9DQ== |
| 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
| 2026-09-17T11:09:46.988225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045889observed 533fe7c38572b614d4a3fa307c3ca187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:46.967607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045889/manifest.jsonobserved fe5693807646901e8335af723d4ef9b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:46.948224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045889/publication.mdobserved eac53fd4228d0b54e815ea82fa06e29f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:46.928924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045889/publication.txtobserved 3fc6fc8f02e11eab11f967ae3f62cd82...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. |
|---|