OT-2026-000068046
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000068046) never changes.
Identity and time
| Publication number | OT-2026-000068046 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7898-a0e3-ef171ed06523 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068046 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5e0e4b6256a79978d6d1094fc6483124e34deb5acdb8e5148068c81322d4f12 |
|---|---|
| Markdown | c15d8699429ecf7dbc2c3b0aa538978af2ceff238819a0af287fe954e5b171e6 |
| Publication page | add8c8249766006ebb96fa03066c530f71d03caa3b1d75c4ececd038d33b5416 |
| Manifest | 562da8ed8a3fb0df12dd79261c9c34f3ba667a11e1a623092a650c23be815c37 |
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 | t0uEfsN3b8NJrW47bP0dIcNCUK+ui0IX23M1BlUWJY3YuyeEriY1oAlDSsetpoe5aZjGuiWLn+4/1ouTERN3AQ== |
| 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
| 2026-09-17T10:30:36.817131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068046observed add8c8249766006ebb96fa03066c530f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:36.800315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068046/manifest.jsonobserved 562da8ed8a3fb0df12dd79261c9c34f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.782979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068046/publication.mdobserved c15d8699429ecf7dbc2c3b0aa538978a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.765487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068046/publication.txtobserved c5e0e4b6256a79978d6d1094fc648312...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. |
|---|