OT-2026-000094013
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold 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-2026-000094013) never changes.
Identity and time
| Publication number | OT-2026-000094013 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-7b3c-bbd7-529863f73165 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 133b554ccfab025d191e7825124ecba6d6d94221fc387e6bc5dd97587d72b21c |
|---|---|
| Markdown | b98146e60d557d3d758a96b7eba6d7ca49876b92bdebbd0b17f24df6a018ab8d |
| Publication page | 4eace90efb14b08064735e194efc9c145bfdffb4c79f2283d1c3aa1356dc743b |
| Manifest | e29babf863281d2d449f3afebeca18ccf3855fde0b55d0137090eb71b3ae8a66 |
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 | LWF2hidDKpNpki5pEOxJ5+/H0cj0X16zG34rpLuHowSdfP5/ONNWMZboXwjt94ctJjXVHMqg2bh4a4LWR5muBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:25.384531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094013observed 4eace90efb14b08064735e194efc9c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:25.366833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094013/manifest.jsonobserved e29babf863281d2d449f3afebeca18cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:25.347991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094013/publication.mdobserved b98146e60d557d3d758a96b7eba6d7ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:25.330096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094013/publication.txtobserved 133b554ccfab025d191e7825124ecba6...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. |
|---|