OT-2026-000073935
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold 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-2026-000073935) never changes.
Identity and time
| Publication number | OT-2026-000073935 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7141-83d3-1386bac5c2cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48d330c8c82c17fbd67a91ac906dffcaf5b24981916e4d4326b18bcdde80c6a9 |
|---|---|
| Markdown | f126b19e72a3c5d44d26eb677da084f0cff573a9c56bd2a0b17647014f5bea62 |
| Publication page | 09e8cbdd98e56783aee5c3acaf6bdbe34515eb821c92ef5e6b902229f99631b6 |
| Manifest | 168ae017377faa8eb09f135605413f53a4d2ac369c625ca0fa7f72cfe4c28f81 |
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 | 0sxwPlX8Dv3nLhWKHorMl6itIUCWA3jlj5Sf7oXqBGNS+IVoJFdwD7n4LZ9sbRf5DpkP2OkUOHCQzJluMjRdDA== |
| 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
| 2026-09-17T10:20:13.152639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073935observed 09e8cbdd98e56783aee5c3acaf6bdbe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:13.134251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073935/manifest.jsonobserved 168ae017377faa8eb09f135605413f53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:13.115336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073935/publication.mdobserved f126b19e72a3c5d44d26eb677da084f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:13.096598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073935/publication.txtobserved 48d330c8c82c17fbd67a91ac906dffca...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. |
|---|