OT-2026-000073190
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000073190) never changes.
Identity and time
| Publication number | OT-2026-000073190 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7a8e-ace1-486e9637d660 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b4f586cca400b7b7b641b9925b35a613d15bae063b43a52342a35fc6600ab16 |
|---|---|
| Markdown | 241248d0309b22839265d708593ecde4fd7a95bf65c2e1527f27f440e90e8ab0 |
| Publication page | ec1efc8322f1a7a795b1db823dc51d054a03d1ea0d9f70b4e5bc730ae8f20e3f |
| Manifest | bc1562172c27e26f8b6e958f604e22543d28e340c640d02e8afe2b3c62abd7ba |
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 | qEJet6bnZb/UeVsSAb6omnGXZelwMcPrh6TMkHaqK+SFfW8fCed7idVn0gfwzJWMg5J/GowIPeGB8vgTaaLgAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:08.954056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073190observed ec1efc8322f1a7a795b1db823dc51d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:08.935245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073190/manifest.jsonobserved bc1562172c27e26f8b6e958f604e2254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:08.916405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073190/publication.mdobserved 241248d0309b22839265d708593ecde4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:08.898255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073190/publication.txtobserved 8b4f586cca400b7b7b641b9925b35a61...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. |
|---|