OT-2026-000036780
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000036780) never changes.
Identity and time
| Publication number | OT-2026-000036780 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-75bf-a4a7-192611d1e448 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2291959d8181dd70f0d6500cd4cff4bae940aa8b2e8bd37dfa85d1575c0afc9b |
|---|---|
| Markdown | bae4020f6731360f2e484250ae74780f490c073edc1023717db993d88b16cd38 |
| Publication page | c9dda77168beef5ed79ce46e4d09c3b3739792f975f62507ca95a30dbd42182d |
| Manifest | 826620d5a65d4c9af471d5d7e565c27b2b45d1b35e38696160be4557e70767d7 |
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 | P3otRdYdzs/24chr/EcrVSlmZqSdelP9UlgWmf6qbAPgEDF5DkaO+Vp1BphrCvzYy20WPJBcW10v/4RHJcUtDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:23.146302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036780observed c9dda77168beef5ed79ce46e4d09c3b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:23.127617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036780/manifest.jsonobserved 826620d5a65d4c9af471d5d7e565c27b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:23.110830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036780/publication.mdobserved bae4020f6731360f2e484250ae74780f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:23.094529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036780/publication.txtobserved 2291959d8181dd70f0d6500cd4cff4ba...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. |
|---|