OT-2026-000078870
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000078870) never changes.
Identity and time
| Publication number | OT-2026-000078870 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7b7d-ae36-51f9c92db8cf · 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-2026-000078870 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff648f8d62518b50d04ea83bdcf28c6daaaef807be71e96e1459cc9d7ca3f382 |
|---|---|
| Markdown | 9ecd904871fa81690c09daabda222e015dd01960180a986ba9815caef4a471d3 |
| Publication page | df535f83bfb10fa16de8d24b706a24fb0612d952d3ce0527f6792fdc75163fec |
| Manifest | 711554f8a89a9140da5334f0ac8584ccfc2004344b51adb84526b729ea9707cf |
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 | f6SgJOuoQ8NbJpOj83+IC/rnVRFaowKAS/saFScjH3dEBID2xsYjV0S1EjstGH/4o2hO4qQIJCKJJ5RSYObKCQ== |
| 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
| 2026-09-17T10:05:40.310399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078870observed df535f83bfb10fa16de8d24b706a24fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:40.287719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078870/manifest.jsonobserved 711554f8a89a9140da5334f0ac8584cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:40.266822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078870/publication.mdobserved 9ecd904871fa81690c09daabda222e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:40.248126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078870/publication.txtobserved ff648f8d62518b50d04ea83bdcf28c6d...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. |
|---|