OT-2026-000080556
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump 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-2026-000080556) never changes.
Identity and time
| Publication number | OT-2026-000080556 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-74c0-b7c3-22f8868580ca · 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-2026-000080556 |
| Status | PUBLIC |
Content hashes
| Canonical text | a45a10c7d142014d4021173453559c6a058c286f90d27b716726e7258dbca710 |
|---|---|
| Markdown | a703aec1d79403e2356974616b6874f0b9e4ce2b2a727b5bd2648226698919b9 |
| Publication page | 1d4dd7925b961e005635bdad46ca63795fc3110bac664966a60569e85dcc699d |
| Manifest | 1801d906550da59c0d38bde2df87916258eebb98d0d888e6d87c78a53fdb6b98 |
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 | gaGcpW3pWk1m1haSXozyCes6lWmyjGdCkL/t/ZRTtYXOLiqDu3WrKbkOUO9QmnQGC8xLaNqc5spOpDBeqNEpDw== |
| 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
| 2026-09-17T10:02:35.330535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080556observed 1d4dd7925b961e005635bdad46ca6379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:35.314483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080556/manifest.jsonobserved 1801d906550da59c0d38bde2df879162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:35.295871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080556/publication.mdobserved a703aec1d79403e2356974616b6874f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:35.279885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080556/publication.txtobserved a45a10c7d142014d4021173453559c6a...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. |
|---|