OT-2026-000067378
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000067378) never changes.
Identity and time
| Publication number | OT-2026-000067378 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-722c-86e7-0378e2b06189 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46350c451ff7e1f06a4f50ca7f2bf821bfa12f13af3be62a105ca2eb3ce2f43f |
|---|---|
| Markdown | 41e27fef3e4a9e191cce7d6d300beef28d97e53cba68ac67e2d8623fc02df7a3 |
| Publication page | 175d6a8695d397a8fa2ca30d00990e06af67f1cdae12b49ea227e65b51002284 |
| Manifest | b1c1c7b39ab15617f4d9e92573869fb6002aa09de06ea7e214c914ebf0902207 |
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 | mZaLuqVp/Nb5jGc+hah74Yw67K6WmsY2atmca8DZJ7A4c+ljNz4f+oIWKw2G9X8GZDtzauo5pFqqIAsewxqZBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:33.979666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067378observed 175d6a8695d397a8fa2ca30d00990e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:33.962897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067378/manifest.jsonobserved b1c1c7b39ab15617f4d9e92573869fb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:33.945100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067378/publication.mdobserved 41e27fef3e4a9e191cce7d6d300beef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:33.928107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067378/publication.txtobserved 46350c451ff7e1f06a4f50ca7f2bf821...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. |
|---|