OT-2026-000039393
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000039393) never changes.
Identity and time
| Publication number | OT-2026-000039393 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-73b1-a756-358aeb06b842 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84445cbc1d78f7b199dd54e4eec58d918c86494a5ff79bd64318e794ace8828c |
|---|---|
| Markdown | 5259417e3ad395d698954198624d6cfc3239a70e3799a305f0f6b5f5c454ec93 |
| Publication page | be1f035ee07f07d191f03cdba7dbb74d54bb9d22234fa94b0ad5f732d6016e62 |
| Manifest | 14caaf9abdf30f12b517daaf00ac20fc29c8edc91c03c4c73502e0a80b492bb0 |
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 | FnG5Y8jtsA8fqf8MDTZtWOut/sWBWSpyWRHNx6v6h8b4GejDmT6KyjYn1W4zMYHJLuobrZ02LMSzzYhGxzhJBg== |
| 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
| 2026-09-17T11:21:00.141864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039393observed be1f035ee07f07d191f03cdba7dbb74d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:00.125666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039393/manifest.jsonobserved 14caaf9abdf30f12b517daaf00ac20fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:00.106698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039393/publication.mdobserved 5259417e3ad395d698954198624d6cfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:00.088241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039393/publication.txtobserved 84445cbc1d78f7b199dd54e4eec58d91...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. |
|---|