OT-2026-000038109
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000038109) never changes.
Identity and time
| Publication number | OT-2026-000038109 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7a1c-b980-6590336d3d9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e0db32a2171dc18497c47b1d8eac35d5bb9a745c09046097f5ec99ba4101754 |
|---|---|
| Markdown | 44e22bffc90890923e4cbddb3ad80b9c746ab0885067013fc91381ed0813cc11 |
| Publication page | b2e7dbadb12397b4294e0b3850f78b23ea9e0dec14b859cb60e960a8354002c3 |
| Manifest | a386a3af68b3ccc61d87e789ec56598cd845f3eef7190b7c341a3da73d01a2a0 |
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 | AeVMNHL2keD6UxL6i2Yt9xMnDbWaDveHE/W1FFRIYw1YkKm+6SH55NdnnrLwxzYsPTDxIw6CXlgGntvxLSYoCg== |
| 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
| 2026-09-17T11:23:26.818048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038109observed b2e7dbadb12397b4294e0b3850f78b23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:26.797804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038109/manifest.jsonobserved a386a3af68b3ccc61d87e789ec56598c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:26.778196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038109/publication.mdobserved 44e22bffc90890923e4cbddb3ad80b9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:26.760081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038109/publication.txtobserved 6e0db32a2171dc18497c47b1d8eac35d...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. |
|---|