OT-2026-000067394
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000067394) never changes.
Identity and time
| Publication number | OT-2026-000067394 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-72e8-bb0c-6c56436c05e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067394 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1ddb6efe7b566d52978c8c106d585cd43f0bde69d76bf099fcfdc5b4e5ee886 |
|---|---|
| Markdown | 23b3b3ae373de9dbd9101e4225634df9f34546753790d48310c1fcca4281638b |
| Publication page | dea8a2d38cb48d250d3a0b157ac9f1c1484d9d3d9da5f2247c6f255b95bd5cb9 |
| Manifest | a2c963c61645b346a082c5174dc5f709d261b7f1ab5184783309fa38a7798a22 |
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 | d2A0tojAyqW41p+ifB5IhySBqv1/fRIX9Li0ewgobD5eN3/m4jaP4Na08C49aoVFNu4r8crwaSHubZz8CZGyAQ== |
| 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
| 2026-09-17T10:31:35.184861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067394observed dea8a2d38cb48d250d3a0b157ac9f1c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:35.167940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067394/manifest.jsonobserved a2c963c61645b346a082c5174dc5f709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:35.152885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067394/publication.mdobserved 23b3b3ae373de9dbd9101e4225634df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:35.137804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067394/publication.txtobserved e1ddb6efe7b566d52978c8c106d585cd...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. |
|---|