OT-2026-000067158
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after set-down
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-2026-000067158) never changes.
Identity and time
| Publication number | OT-2026-000067158 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-71ba-9dbc-b0b9d20296e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067158 |
| Status | PUBLIC |
Content hashes
| Canonical text | e773bd24240b11d5151764a101858b9f7837c2f37483bb0f5bb186adea659d43 |
|---|---|
| Markdown | f69fb184d7f947ae5edb6596d4844ba043438fdf2ec7d440d7eecf5093fa17ce |
| Publication page | 1a6fc58469e48629f1c3790afd5edc4bfb48732b1abe4fbb391743102a44e59f |
| Manifest | 76129699254df3792da8e62ca7ed92a8303e4a656c17070def5464fac6a4ac7e |
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 | 3ePsqEELxOYPBgFr69CWSjsUmakh0l7TOHS2b6rJywz2wjv7rbihIUF2LPABcP+AbzXaug9hwNDvNwOEVTu7Ag== |
| 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
| 2026-09-17T10:32:26.397914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067158observed 1a6fc58469e48629f1c3790afd5edc4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:26.380831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067158/manifest.jsonobserved 76129699254df3792da8e62ca7ed92a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:26.363435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067158/publication.mdobserved f69fb184d7f947ae5edb6596d4844ba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:26.346667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067158/publication.txtobserved e773bd24240b11d5151764a101858b9f...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. |
|---|