OT-2026-000033160
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000033160) never changes.
Identity and time
| Publication number | OT-2026-000033160 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7282-843b-e7c596b7fcfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1194f8da280239e2c26eee0033516269f475fb2905d4dc41cc783e178bce2191 |
|---|---|
| Markdown | 66502891cf7ef3838facc63dbac06dadba30d6ec510e09b76edf80f0fd5e657c |
| Publication page | 04ab6643947e31ba04abbf121ffbfda7bbcb26c44d62daef24919624bc057961 |
| Manifest | 8758ba3b14dd57ab91733325fbcace1e422d7864ab467aba72ba71ea0efff5a7 |
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 | ghPCsK4/OPQUo5ukwUmV5rhkVsCRU5OLEtv2fBbB5W14NGuR2co2K8WRwnjLjQjUSjnK4TtFVdmPjziPJJFJCw== |
| 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
| 2026-09-17T11:32:50.913637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033160observed 04ab6643947e31ba04abbf121ffbfda7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:50.896674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033160/manifest.jsonobserved 8758ba3b14dd57ab91733325fbcace1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.880218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033160/publication.mdobserved 66502891cf7ef3838facc63dbac06dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.861255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033160/publication.txtobserved 1194f8da280239e2c26eee0033516269...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. |
|---|