OT-2026-000068649
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000068649) never changes.
Identity and time
| Publication number | OT-2026-000068649 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-75e6-b257-13ca7d070ff4 · 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-2026-000068649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88e7cc67f35e48c8265b1a27adf0ada052743aad1b4cd2e2f899b6cd63180b77 |
|---|---|
| Markdown | ecebff27bafd7f93fb0358583dbaf2ef1de549be26aacf17f4b654c3f301de11 |
| Publication page | d4b91a832bae52ff5c6fa77a4f09a89d625f62183ceffe85a03797bfb85698cd |
| Manifest | 570d003cd8a7f751b3b0f8a4339c4c377ef033226941e394b6ac6490932e08ab |
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 | lb9Rr/NWHkWhkGo86+hYvo+O+Fa15U++9lfnY8VKsznjU+iJ4NQ7zXYrRn+15lAriCs9UbDvx1sjMU2S58IXCA== |
| 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
| 2026-09-17T10:29:50.594471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068649observed d4b91a832bae52ff5c6fa77a4f09a89d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:50.575626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068649/manifest.jsonobserved 570d003cd8a7f751b3b0f8a4339c4c37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:50.558548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068649/publication.mdobserved ecebff27bafd7f93fb0358583dbaf2ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:50.540463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068649/publication.txtobserved 88e7cc67f35e48c8265b1a27adf0ada0...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. |
|---|