OT-2026-000050094
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000050094) never changes.
Identity and time
| Publication number | OT-2026-000050094 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-7fab-89b5-007a42e3a823 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050094 |
| Status | PUBLIC |
Content hashes
| Canonical text | e28eacf94213c994db7d93eb75f31d440b99cb3fa73157035693056d86ce3325 |
|---|---|
| Markdown | bb12de31d121fe3202431541c85b3057cbe0ffefdcb47133768e1089a7f0aa5d |
| Publication page | 5a66a9a1a4ec8f0f73eab0cf37b8ac3a3a4dd3caee1c1b6fce3b05225ff1a2fc |
| Manifest | 0b5627fe7af5c4c89980540565fe4a9551a6952e64953efce7afa58a375b95c2 |
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 | NELq1PSFNeBDtWecOVAhLZGRtE4ux0BhbnHc80muEusHCiYLFQSGs5u8iNIPh7XwXMT5kALFASTryhhF2BmZDA== |
| 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
| 2026-09-17T11:02:05.547732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050094observed 5a66a9a1a4ec8f0f73eab0cf37b8ac3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:05.529969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050094/manifest.jsonobserved 0b5627fe7af5c4c89980540565fe4a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:05.512061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050094/publication.mdobserved bb12de31d121fe3202431541c85b3057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:05.494475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050094/publication.txtobserved e28eacf94213c994db7d93eb75f31d44...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. |
|---|