OT-2026-000075585
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000075585) never changes.
Identity and time
| Publication number | OT-2026-000075585 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7241-8dd3-91d1f528a426 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5de234627ef374faa85db61ab1a53cc1c43a641f31d50d51a685041cdf1e4f79 |
|---|---|
| Markdown | a9dfbd762ca112b47d30459d22a113420e20e974206e242bc8e2aad155fb24bf |
| Publication page | 31f69e1b9cbcd5058fe1eaf270969a224ffb47aab606f2a934b34898720a0823 |
| Manifest | 4fe86ed38fc79160b767a3505d28d89a5df22dab60ce4f5f90634820b0fb5e2f |
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 | pLzv5xfFYjOk2M3Hu36kvlVrmNc5TEkuMh+GxbxldcdZnd5FuaHtP8tmt8MHBhklK/Kucm4lbOh9asTstXr0DA== |
| 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
| 2026-09-17T10:13:12.717798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075585observed 31f69e1b9cbcd5058fe1eaf270969a22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:12.696894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075585/manifest.jsonobserved 4fe86ed38fc79160b767a3505d28d89a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:12.557939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075585/publication.mdobserved a9dfbd762ca112b47d30459d22a11342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:12.537850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075585/publication.txtobserved 5de234627ef374faa85db61ab1a53cc1...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. |
|---|