OT-2026-000078636
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000078636) never changes.
Identity and time
| Publication number | OT-2026-000078636 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-75bc-8f45-395a56648aee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078636 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7e0e2f7cb4e374c1ee3701c30e67bff5b06812e384332d71cad319965d1ac8e |
|---|---|
| Markdown | 93ea1c3f2d41194134fea8f69a8cc135d7f94b16c130531e894cc0df6cab708c |
| Publication page | c79798f11ac37fb3ca6e7ac5f79ca9e0c342cc8421afdf94555ee4891b320ea8 |
| Manifest | 7e41e87b04dedef0baf0015d66bd4021b5fb63cd5026f423155afdf2c4795ba0 |
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 | UatneMhnTmd0TDWkxOrLSs+15js/gajAU028+v5nNsl5tOb6HUMwW+ayhRcA9AaNf+qQOxXU1/nypCsrGLXlDg== |
| 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
| 2026-09-17T10:06:40.591770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078636observed c79798f11ac37fb3ca6e7ac5f79ca9e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:40.573531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078636/manifest.jsonobserved 7e41e87b04dedef0baf0015d66bd4021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:40.552079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078636/publication.mdobserved 93ea1c3f2d41194134fea8f69a8cc135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:40.532599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078636/publication.txtobserved d7e0e2f7cb4e374c1ee3701c30e67bff...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. |
|---|