OT-2026-000068696
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000068696) never changes.
Identity and time
| Publication number | OT-2026-000068696 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7808-92d3-164df9907755 · 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-2026-000068696 |
| Status | PUBLIC |
Content hashes
| Canonical text | e89d6f51a1a8814577ade7caa91cb6150e70ffdbacab998212c1f52355b8d159 |
|---|---|
| Markdown | e18a861951781fa71741dfd6d953ba721857bbaffc3e1c9a458557d36b0fe752 |
| Publication page | a65b1c42cada2bb64bdb609ac36a6584b91b8d849e64f6351ea0279a7ead3003 |
| Manifest | 2d853463357be7b29d26e9f052321aac409c7db683609a57c2b416604e553759 |
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 | fO2XBCCKyGjhwacdkZN+/llabakK1Ov5CI4orc9ph9h5rXIWKd/ibbCrBz4V4AYMqtAdz/xKRfBIQtjwygDqBA== |
| 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
| 2026-09-17T10:29:54.250580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068696observed a65b1c42cada2bb64bdb609ac36a6584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:54.232495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068696/manifest.jsonobserved 2d853463357be7b29d26e9f052321aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:54.214990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068696/publication.mdobserved e18a861951781fa71741dfd6d953ba72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:54.198285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068696/publication.txtobserved e89d6f51a1a8814577ade7caa91cb615...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. |
|---|