OT-2026-000068343
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000068343) never changes.
Identity and time
| Publication number | OT-2026-000068343 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7128-a559-e90fb4da8c15 · 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-2026-000068343 |
| Status | PUBLIC |
Content hashes
| Canonical text | efee2238ff26c7e294dfe318cfafe91534d9ecd92ccc25767c31c0fd5229d6a9 |
|---|---|
| Markdown | e0629be97487e5fe73cce4405c9a0468ccea8f3fb86d8068df8147b38b820ba7 |
| Publication page | f93db4e00c7371826a9aea91a1c21113b6baa492e05e47e4248713ddcbb7a693 |
| Manifest | 0b268f7c0072c82b42899349ee5efb2ed63e3b3131863210430bf743a69df065 |
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 | xkigIzhYWTQw+hk8jVu9ZJFTzZc7hkByUcNDpMpa5WEZ39nZjvM+2iKJffjaU21noWkvRVkpNNJUlMYsgv/wBg== |
| 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
| 2026-09-17T10:29:23.260819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068343observed f93db4e00c7371826a9aea91a1c21113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:23.243445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068343/manifest.jsonobserved 0b268f7c0072c82b42899349ee5efb2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:23.224894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068343/publication.mdobserved e0629be97487e5fe73cce4405c9a0468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:23.207599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068343/publication.txtobserved efee2238ff26c7e294dfe318cfafe915...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. |
|---|