OT-2026-000068502
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000068502) never changes.
Identity and time
| Publication number | OT-2026-000068502 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7da8-81b9-7e95dfe858e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068502 |
| Status | PUBLIC |
Content hashes
| Canonical text | e02b3ce9ce686d438eca1cf530dc8e1e870be56f5a456e7723d1d04962d750c4 |
|---|---|
| Markdown | b616f60d390075e1871d8188f318eb50bd2a7a1354a50edc6fa73ca5e942f345 |
| Publication page | ccdb3aed0de9d9f72adb6025b7a49f49b79cfa5456ab9aa64fa302ae7b772514 |
| Manifest | da9e684a5e48fe7d0320ecbe6c9d4af49b11f3466096125b4a3bd39a48172187 |
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 | hUz112B673KzBuAXY2Iwyu6J37xNcX81HwV/H3bTPkBr7qh9qI/vTcTvxDyX8XLeOnFZrIVu+u0CQOx8AdxQAA== |
| 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
| 2026-09-17T10:29:39.686547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068502observed ccdb3aed0de9d9f72adb6025b7a49f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:39.668316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068502/manifest.jsonobserved da9e684a5e48fe7d0320ecbe6c9d4af4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:39.650345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068502/publication.mdobserved b616f60d390075e1871d8188f318eb50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:39.633155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068502/publication.txtobserved e02b3ce9ce686d438eca1cf530dc8e1e...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. |
|---|