OT-2026-000062390
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000062390) never changes.
Identity and time
| Publication number | OT-2026-000062390 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7bd9-b95b-9d15c7363c94 · 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-2026-000062390 |
| Status | PUBLIC |
Content hashes
| Canonical text | d86901ae31ef498c42f36cc5e436f077bc815dac4f7ef9a49ce0633f74516fb2 |
|---|---|
| Markdown | 0f21f4e11dbd9c7ed261fc485d77135cf2068c4f838e8c8a128749e99b11bc69 |
| Publication page | 6f28b2c7cfb3547f78e227206525167c9f3d25593b292c38e5282e0346ec26f5 |
| Manifest | 6efb6826e1b4dfa8ee3fa828df92313f90f3e6a1ed9ac46ea8e9fb50caffd866 |
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 | K9KI2r+hsGcxaYVo76SleAhxbmdFEtsnmqfAJAWQ1p+M8FkbN4ZT6FYFqsx35g8xz/rFGQPLxRyM5WXiGkISDQ== |
| 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
| 2026-09-17T10:39:42.813566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062390observed 6f28b2c7cfb3547f78e227206525167c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:42.794101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062390/manifest.jsonobserved 6efb6826e1b4dfa8ee3fa828df92313f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:42.774676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062390/publication.mdobserved 0f21f4e11dbd9c7ed261fc485d77135c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:42.756003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062390/publication.txtobserved d86901ae31ef498c42f36cc5e436f077...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. |
|---|