OT-2026-000039399
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000039399) never changes.
Identity and time
| Publication number | OT-2026-000039399 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7997-aa23-bae1da330125 · 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-2026-000039399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 532c52f600c49f87704ff7b9ae7ca51a2e54434e83876593e7dfe81d7c24dec3 |
|---|---|
| Markdown | d05c5bd2b545875934e205452009d233d24bc6b1147e1bd4f0816488c9430a51 |
| Publication page | e2fdbefec099e2b84053fe263e14e8579f3e5476b62d64f0948e6ddc32e82c63 |
| Manifest | 45edae4acd7ad620a06a4b5c7db9fb01fb99944c6d8079b0ae8437ce8ebca7ff |
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 | OpPdQNgNJ5anTGaozXpFSDa7YMt0A/h9yadAFUM1lUY6BXS3laRzCZlGelUyzCO7OytGQri1/4/RhNvPXSuACg== |
| 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
| 2026-09-17T11:21:00.650852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039399observed e2fdbefec099e2b84053fe263e14e857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:00.632348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039399/manifest.jsonobserved 45edae4acd7ad620a06a4b5c7db9fb01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:00.613665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039399/publication.mdobserved d05c5bd2b545875934e205452009d233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:00.594808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039399/publication.txtobserved 532c52f600c49f87704ff7b9ae7ca51a...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. |
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