OT-2026-000068662
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000068662) never changes.
Identity and time
| Publication number | OT-2026-000068662 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7bbb-929b-e1923372b826 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068662 |
| Status | PUBLIC |
Content hashes
| Canonical text | 965f89f51c5ce5afb58f5646d6f08f71dabef75adec79f591b2c3abfde5a0827 |
|---|---|
| Markdown | 333cb78a1d085da0576dae1b3c4b9ef60ccf0d02d6ba954758eaa812174e4f02 |
| Publication page | ee3235d294f6199f97d36721b951a6bbf4f179ba242e293f8cb2e89e64c28d8a |
| Manifest | 66c6a9bd19ff67fd6dbdbe3baadd3926acf61f73066a9cd8d201bda1365afbb8 |
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 | iebn+qVpCxZcA4dXeUjyWmWfOWWfKWZm+fx9j1CNdqF2Es2dDYJlpCpYibOYkksxhCQyVbNrYrwfxOXdMNDtDw== |
| 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
| 2026-09-17T10:29:51.613052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068662observed ee3235d294f6199f97d36721b951a6bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:51.594460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068662/manifest.jsonobserved 66c6a9bd19ff67fd6dbdbe3baadd3926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:51.576049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068662/publication.mdobserved 333cb78a1d085da0576dae1b3c4b9ef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:51.558417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068662/publication.txtobserved 965f89f51c5ce5afb58f5646d6f08f71...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. |
|---|