OT-2026-000079030
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000079030) never changes.
Identity and time
| Publication number | OT-2026-000079030 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-766d-b1c5-8aa530036003 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079030 |
| Status | PUBLIC |
Content hashes
| Canonical text | e25863f99b1687edb9fa4b6ed70f9a82bec2511daf3c48630f69659e932770d2 |
|---|---|
| Markdown | 09d300e752ca9bae74f8c7e3bce3262584ba2f082050dd23c1dfa98e592947aa |
| Publication page | 01d3f07689a77ea11a08420d0b059a82199ebcac603316756e105a43ce17efb6 |
| Manifest | 317f5d638322b026e54c66227dd95b7b96168becce9ed08341e31d1bf856b0ed |
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 | /EyAxhidVoFAGhR0vBHTwJLmyx6uIvc+13YA8XSaxBm5V/RVP23RgqFr9Pkb20TPkW34xJMcmQIrFTkXpbkQDw== |
| 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
| 2026-09-17T10:05:52.135256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079030observed 01d3f07689a77ea11a08420d0b059a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:52.112366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079030/manifest.jsonobserved 317f5d638322b026e54c66227dd95b7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:52.092303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079030/publication.mdobserved 09d300e752ca9bae74f8c7e3bce32625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:52.073096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079030/publication.txtobserved e25863f99b1687edb9fa4b6ed70f9a82...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. |
|---|