OT-2026-000080280
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000080280) never changes.
Identity and time
| Publication number | OT-2026-000080280 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7f6b-985e-fe127a5ec147 · 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-2026-000080280 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6b0b53a4c8ea5921ab47ae39c2478dc66521caba53cab05b4f7107f6be02b37 |
|---|---|
| Markdown | cd3b8e94fc18e98a516128aac4d0ac6f8015c585464cf1ac3efdbcec9c501a64 |
| Publication page | 3849c36f80f2758f491429f964c372ef598a365c697903c8b02384bd64c34f04 |
| Manifest | fbd51e0c5b27466949e4cdb9ffea955d19968c84c798e631231b95efdfca23b6 |
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 | ENeCcX4FbQ5SLlfC9VbRBWi0sIihYsINA5JquaDUORhtryyXbvjqdiXsEl8tDKjrDCRC75lriEQEpco/ur3oCQ== |
| 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
| 2026-09-17T10:02:44.531188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080280observed 3849c36f80f2758f491429f964c372ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:44.514346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080280/manifest.jsonobserved fbd51e0c5b27466949e4cdb9ffea955d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:44.496863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080280/publication.mdobserved cd3b8e94fc18e98a516128aac4d0ac6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:44.479952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080280/publication.txtobserved e6b0b53a4c8ea5921ab47ae39c2478dc...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. |
|---|