OT-2026-000068084
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000068084) never changes.
Identity and time
| Publication number | OT-2026-000068084 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-790d-b1aa-ad9198295f48 · 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-2026-000068084 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6ab2e0bddb950e95bf31f72b87eccbcabf52bf967a35b718b848f23f0d146ad |
|---|---|
| Markdown | a6ab2ef56ca984ddb702f192015b76258ca93e286f13a8eabb4f6b30b2a18920 |
| Publication page | cc043133444229d5e58b18e573c20eb290bb620ef27f6e5afb86de20ef2d9ea4 |
| Manifest | b34e83c797cebe07e70d3712f27a570c1fabce353f93a146b47484864ea1e5bf |
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 | lPD/4jsfPWffPQ63sIGIfGqGDHWrCW9M5fPEd/FpJUMScUtk6ZQ8B6Di15Ij6KYWiCP4IMlkQIYgSKXnr/QRCg== |
| 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
| 2026-09-17T10:30:40.618747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068084observed cc043133444229d5e58b18e573c20eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:40.600228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068084/manifest.jsonobserved b34e83c797cebe07e70d3712f27a570c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:40.582412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068084/publication.mdobserved a6ab2ef56ca984ddb702f192015b7625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:40.563311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068084/publication.txtobserved d6ab2e0bddb950e95bf31f72b87eccbc...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. |
|---|