OT-2026-000069423
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000069423) never changes.
Identity and time
| Publication number | OT-2026-000069423 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-7443-ad23-73826cd083aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069423 |
| Status | PUBLIC |
Content hashes
| Canonical text | edc6baa486455581c0e93c052296243a7875b2812ed581c80e44ddffc5dfd9af |
|---|---|
| Markdown | d728504c58805187a1e3be11a79667a89055b67ddbb9b5d5bc419a0337089765 |
| Publication page | 722309397d4467985b081e08d825569ea37b1eeb88943ab8c902c2bf3dba593c |
| Manifest | d2212b76ca578782ed184ca1741fb338ea03b98b0d53614f814ce4a2e6dc488d |
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 | rl/Rc8bFopQKF/kDBNUNoeQ7e3bfHBKdDl+i2Kqbh6ctrvz9jQngQDtWNrA3ADDIAq/MajNAwbOppovFjWsPAQ== |
| 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
| 2026-09-17T10:30:21.682158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069423observed 722309397d4467985b081e08d825569e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:21.662428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069423/manifest.jsonobserved d2212b76ca578782ed184ca1741fb338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:21.639304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069423/publication.mdobserved d728504c58805187a1e3be11a79667a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:21.620763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069423/publication.txtobserved edc6baa486455581c0e93c052296243a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:01.831190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069423observed 722309397d4467985b081e08d825569e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:01.813333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069423/manifest.jsonobserved d2212b76ca578782ed184ca1741fb338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:01.794672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069423/publication.mdobserved d728504c58805187a1e3be11a79667a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:01.776447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069423/publication.txtobserved edc6baa486455581c0e93c052296243a...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. |
|---|