OT-2026-000080056
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000080056) never changes.
Identity and time
| Publication number | OT-2026-000080056 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7a0f-90e6-fdd648452c8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c70717157b6bc9c06894bd4cf968149b7fb7f87bee6a2d81b7234893cb0504d |
|---|---|
| Markdown | a7a03578a915f71beacd36f58687289b074c93294aaa9434eba6ff812aba00a4 |
| Publication page | eda33d04589d216b0930ebd0bfc1b5d2a37d77d414af88e08079f9bd52e6fd61 |
| Manifest | 5b47c741148c31219e3f2d69495d43a16d543cfca22e7e3e15db66ac1c022f8d |
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 | +wBeU6lr6szSsQ/M8GfwvrbzDdUrf+MMtTX2wKkQMUMoTJ/ADLKJrO863OYnVzASX+8IKiT2MxYGmRK7iMmlCQ== |
| 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
| 2026-09-17T10:03:59.201531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080056observed eda33d04589d216b0930ebd0bfc1b5d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:59.183028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080056/manifest.jsonobserved 5b47c741148c31219e3f2d69495d43a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:59.165214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080056/publication.mdobserved a7a03578a915f71beacd36f58687289b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:59.146714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080056/publication.txtobserved 2c70717157b6bc9c06894bd4cf968149...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. |
|---|