OT-2026-000035836
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000035836) never changes.
Identity and time
| Publication number | OT-2026-000035836 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7e24-8b0d-6b12dd66ddac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58ca212ca14a954e6c4e3713c0dd954c792886f3a7bddfd59a9505980bbf0aed |
|---|---|
| Markdown | 2778512ef7110c09e25db9f960249c584e4b82648b0bc865d128854d8ef7d8d4 |
| Publication page | 0444e2c5887f83d1e6ac90b48aa51f641546ec3af83972d543747cb94c20a2aa |
| Manifest | 757fdd1e4f92eeac888bd84f82025a75e110be538371fa1850329d56f4e32a47 |
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 | Bf9ZM0jCrvekL6AAYPuYPECkXr8yg0nJFwakkWCR59Nej8rwkvdK4T7g+z4TMv7/JMSAVsQasCajxPa+XJOrBQ== |
| 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
| 2026-09-17T11:27:33.530895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035836observed 0444e2c5887f83d1e6ac90b48aa51f64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:33.513926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035836/manifest.jsonobserved 757fdd1e4f92eeac888bd84f82025a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:33.497383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035836/publication.mdobserved 2778512ef7110c09e25db9f960249c58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:33.480048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035836/publication.txtobserved 58ca212ca14a954e6c4e3713c0dd954c...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. |
|---|