OT-2026-000034425
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000034425) never changes.
Identity and time
| Publication number | OT-2026-000034425 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0f-7101-8412-179f948d4434 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034425 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1dc4551e1b213258bfa33114eb2538b40c2c704bfcdc128498d94c8e93297d3 |
|---|---|
| Markdown | 3edc355679c43b433bb8d9b35dc94e8f7b4e8d31a13397b19b154fd6633a37d5 |
| Publication page | 54631af12170714fc85a38477a592c42b7e78940153572cf1775185c957e2e9a |
| Manifest | f14e6e27ee5ddc73b956eebbcc5dde7252c1ac9865e42884f9af37dceee4d84e |
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 | 6oNJ0mHdIsGyxyvWi59hxib1fDGqIvElazhIK1xzZtIAFjCzwJShdGK3uMv/RUce4GQRFyVS7AHbhNypuQQIBA== |
| 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
| 2026-10-26T16:41:18.899684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034425observed 54631af12170714fc85a38477a592c42...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-26T16:41:18.840623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034425/manifest.jsonobserved f14e6e27ee5ddc73b956eebbcc5dde72...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T16:41:18.782178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034425/publication.mdobserved 3edc355679c43b433bb8d9b35dc94e8f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T16:41:18.687966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034425/publication.txtobserved d1dc4551e1b213258bfa33114eb2538b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:08.977589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034425observed 54631af12170714fc85a38477a592c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:08.959890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034425/manifest.jsonobserved f14e6e27ee5ddc73b956eebbcc5dde72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:08.942396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034425/publication.mdobserved 3edc355679c43b433bb8d9b35dc94e8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:08.923403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034425/publication.txtobserved d1dc4551e1b213258bfa33114eb2538b...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|