OT-2026-000008422
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000008422) never changes.
Identity and time
| Publication number | OT-2026-000008422 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-71cd-a0e6-df8d1283c632 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008422 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6690168b35b8898d9d039adde995ced422ad609d9c7e82304a8baa69483c168 |
|---|---|
| Markdown | 9a9008b3f7a593b918c67241471d599d2dcfbd6d4ca7d21fd5f3ea4a63ff2f22 |
| Publication page | 2ab5694bfadaa09cf07d137473959b49ebd9097f4e55d46a6b845c58b6a34a7f |
| Manifest | f16d3f2664036da28e6a8cf72fca41c67482d54de3ba31737226759e8870fb35 |
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 | IPRmbz1lg1kUgiPm5mg+kSW9rj5A7MlIJCX1LJeSwAi8sqo2SqxGAXlVWfAJKT1fSg97KFQsoDTprK5dzM9uCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:16.380104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008422observed 2ab5694bfadaa09cf07d137473959b49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:16.359385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008422/manifest.jsonobserved f16d3f2664036da28e6a8cf72fca41c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:16.341148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008422/publication.mdobserved 9a9008b3f7a593b918c67241471d599d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:16.321271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008422/publication.txtobserved b6690168b35b8898d9d039adde995ced...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. |
|---|