OT-2026-000062330
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000062330) never changes.
Identity and time
| Publication number | OT-2026-000062330 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-77ba-99a1-294c1f592c2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062330 |
| Status | PUBLIC |
Content hashes
| Canonical text | a83236c33255bfabb3ad8c48abeb6d6e85e44ad9fe80536bb82fec8ba61bbc00 |
|---|---|
| Markdown | 0fac9fc80c85bd4b063cbedf9a260617701fa18af9f3d4db479663de1c950288 |
| Publication page | e0be493d5cd603c9588d1ce62539c57a4326fc7e38d7fbd1a4f475f9cb591f5c |
| Manifest | 92a5262eba3792e68bacf302c7071b5c235ee4f7d0acaf7ed4a65c6d6dad708a |
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 | hxKJ9KMXHtFoS8SJKG+WYShlJ+jmFV3VhJ98xbWW1bU7gEvOkLKLgqYCXg0aKCmrVq/QSMs+Ztr3zEE0NgkfCQ== |
| 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
| 2026-09-17T10:39:38.311785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062330observed e0be493d5cd603c9588d1ce62539c57a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:38.293165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062330/manifest.jsonobserved 92a5262eba3792e68bacf302c7071b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:38.275848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062330/publication.mdobserved 0fac9fc80c85bd4b063cbedf9a260617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:38.258677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062330/publication.txtobserved a83236c33255bfabb3ad8c48abeb6d6e...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. |
|---|