OT-2026-000072526
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented before set-down
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-2026-000072526) never changes.
Identity and time
| Publication number | OT-2026-000072526 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-730b-a568-5afd3c6a6da4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072526 |
| Status | PUBLIC |
Content hashes
| Canonical text | c508a9e77f830a2951dbf6d600cea32db31ba0c5c9dbc3b6589a3c1e8ed4da67 |
|---|---|
| Markdown | bb3977d3a0aa057d96029c3c3e33377db41fe0fa2a7bcf482f1817dbaebde8a1 |
| Publication page | 77ad30d34dc07ff2f9e06fda3c3f75fe855d6f582d603ef6c5a6719dbeacb94a |
| Manifest | 0f6e6ed5d6d02258f74b19c31a4847af231742818822d7efddabcd087fdbcff9 |
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 | yKdCrpvThJj3MO+jvnA8VQqtxob+p1uLM433AMYPBmc18s4DkIXvEhKu0vDzi7BTWFqCbc/BDGWyNwcL+OhGBQ== |
| 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
| 2026-09-17T10:22:11.163110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072526observed 77ad30d34dc07ff2f9e06fda3c3f75fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:11.145261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072526/manifest.jsonobserved 0f6e6ed5d6d02258f74b19c31a4847af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:11.095420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072526/publication.mdobserved bb3977d3a0aa057d96029c3c3e33377d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:11.045020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072526/publication.txtobserved c508a9e77f830a2951dbf6d600cea32d...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. |
|---|