OT-2026-000050696
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050696) never changes.
Identity and time
| Publication number | OT-2026-000050696 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-768c-9c73-08286bf1bb26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050696 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6f95cb25b3e0f95a1cae18a30571e1ad335b3223fb9afaabdd21e85c99f4a60 |
|---|---|
| Markdown | 8e383b770aefa6ba4aadd47c7d39ce430bc3e3830620df74f1f3a2ae1ec39f82 |
| Publication page | 9653a60a9674db8f6baa716ccf87b198cecb904a3ee4e4a052e0d7df9254e294 |
| Manifest | d8c0b768b405d2cbbab758efe5ba13ec8d6c1c01916aec0b0b0838b365f0ce2f |
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 | aq3WNs9CcyntrSI6OyTrkAIRP2ULylC5riBAzYDSjpMvTAaLU9ZACBsWo40jmDGWcM1A35k6TXsu4D9s9OCuBg== |
| 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
| 2026-09-17T10:59:24.587201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050696observed 9653a60a9674db8f6baa716ccf87b198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:24.570407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050696/manifest.jsonobserved d8c0b768b405d2cbbab758efe5ba13ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:24.552847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050696/publication.mdobserved 8e383b770aefa6ba4aadd47c7d39ce43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:24.531174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050696/publication.txtobserved e6f95cb25b3e0f95a1cae18a30571e1a...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. |
|---|