OT-2026-000099470
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000099470) never changes.
Identity and time
| Publication number | OT-2026-000099470 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-76e5-a974-b12ba004b8aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60dbd75cce0a067e4503436cd1bb4bfc932af981b00b4db79254d758b3c93fbf |
|---|---|
| Markdown | ce1ac34dd491b2b1f0575e0f0ae3ae2e61e5626c57f35dbf24e704aa217432a1 |
| Publication page | 86db0ba459fef2b9542ddd56347f32df9eb1422483dbb8d43979ba8e5985bf62 |
| Manifest | e458d47c3956d04f7d452e81135d65a2972f16952fe24594d49b43f91ef58a14 |
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 | zh0Qaq0DpZlmiISCYqoQ9yFGoht10fpmlDpFXK+B+3jYw8igcwDxYdH7QiE946qOmeQ8V2eJYelaO1jXpeEkBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:15.311922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099470observed 86db0ba459fef2b9542ddd56347f32df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:15.294605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099470/manifest.jsonobserved e458d47c3956d04f7d452e81135d65a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.276476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099470/publication.mdobserved ce1ac34dd491b2b1f0575e0f0ae3ae2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.258046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099470/publication.txtobserved 60dbd75cce0a067e4503436cd1bb4bfc...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. |
|---|