OT-2026-000067519
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000067519) never changes.
Identity and time
| Publication number | OT-2026-000067519 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-727c-a16f-066e5c46a8cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067519 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdb2a451cec763b0af0da287bd8f77c455373623cd4e6350acd8bee290f76987 |
|---|---|
| Markdown | a452c9b375426d4bada32f80dc0c0b72182e837e34b2426121407ca8fa4d2525 |
| Publication page | 16d095472cd10df3d0dd4c394adc362418e8feedc9d995bba95bfefc1198cb69 |
| Manifest | 1f4bbf5e3c7695d808f377e40f521ec8db802d3500f2155b911159665354f9ba |
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 | aOdF2TF52i84F+MBfPrpoVgn41HvfmGcDxZpS38PFAW9P31OUmSxQWm+V8svG+cBLZy8bE7aFflMyAtUex35Cg== |
| 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
| 2026-09-17T10:31:49.147593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067519observed 16d095472cd10df3d0dd4c394adc3624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:49.130894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067519/manifest.jsonobserved 1f4bbf5e3c7695d808f377e40f521ec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:49.113020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067519/publication.mdobserved a452c9b375426d4bada32f80dc0c0b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:49.095609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067519/publication.txtobserved bdb2a451cec763b0af0da287bd8f77c4...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. |
|---|