OT-2026-000080346
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000080346) never changes.
Identity and time
| Publication number | OT-2026-000080346 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7a03-bc58-2d676ff1437f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080346 |
| Status | PUBLIC |
Content hashes
| Canonical text | b827016973f97c32481cc5e497528d39ffdc3357e6d2053629d0e1038193b56f |
|---|---|
| Markdown | 8447e99817ff62fb235a3f4b11c1cf9a20b89f3c5155d45fc9bbb7a2d6f0df53 |
| Publication page | 93655360ab58a2800977df0e96c984cf3670a20e5d2be3a124895887997124e1 |
| Manifest | 98c1c5824cf4b13803762cf1122bacb1188827451a878a799a60581666580ee5 |
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 | 6PR+6FgWA028wQiL4WJ298j/BG0KDuvTUhNLr5+NxBgqB47CGpexJXZwa6W6ssCbJsGAe9X1RNkwmdHscjsbAA== |
| 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
| 2026-09-17T10:02:49.632095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080346observed 93655360ab58a2800977df0e96c984cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:49.613022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080346/manifest.jsonobserved 98c1c5824cf4b13803762cf1122bacb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:49.594962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080346/publication.mdobserved 8447e99817ff62fb235a3f4b11c1cf9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:49.575158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080346/publication.txtobserved b827016973f97c32481cc5e497528d39...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. |
|---|