OT-2026-000102432
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000102432) never changes.
Identity and time
| Publication number | OT-2026-000102432 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7a32-a232-cb670ad97bd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70dc381ee9db6e512e6270874eabd0147d591ee0b60bfd4013ecdc19f9d0f447 |
|---|---|
| Markdown | 7f7440a5130a80c91ea0da0729843a1cd7fcffc5a7193eab48d62ecf160bc81c |
| Publication page | 22ad96e96ecbda36c403bef162ca6ad3d870207b2698b2a418803d6ca870aa11 |
| Manifest | cb648a7d3952a9cf84d0e6ee04e42dc000fbc37ec0e91302a08195aeb56acfaf |
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 | GYBtCrg3UB32uWiziGH/4Szob7mvlPlijHtdzR4PjaKSsoyyhCgPbbjFfbMuaGwluWKKGk+aXwyClZEi963iBg== |
| 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
| 2026-09-17T09:23:46.604942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102432observed 22ad96e96ecbda36c403bef162ca6ad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:46.583631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102432/manifest.jsonobserved cb648a7d3952a9cf84d0e6ee04e42dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:46.563241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102432/publication.mdobserved 7f7440a5130a80c91ea0da0729843a1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:46.543438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102432/publication.txtobserved 70dc381ee9db6e512e6270874eabd014...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. |
|---|