OT-2026-000033764
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000033764) never changes.
Identity and time
| Publication number | OT-2026-000033764 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7620-9fc1-413c1798df1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033764 |
| Status | PUBLIC |
Content hashes
| Canonical text | a46c3a0d57967bce4d357e68faacef57367193ec296b3712a2436195ded8cd77 |
|---|---|
| Markdown | 1ab91c1b09ffd2603e557c1bd19e85f6ea46056264b86946fbdb5c6d37fbef6c |
| Publication page | e3001bdbb28524e0682b9490c203d779adc794e7e0cdedb689e8a726c315f242 |
| Manifest | 1111539edc4303a1cdd89ad93c00b3c5b46f691b3b09f151284202298920d00a |
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 | Vn/jrLufl+MpP951tDbfS2/0Q5j5dTmE/wc+zSkTclOGjG+LPZGFeBLvI+ogCGYbOcAy3ROfT6+t4T2agw52Bg== |
| 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
| 2026-09-17T11:31:47.772852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033764observed e3001bdbb28524e0682b9490c203d779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:47.754021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033764/manifest.jsonobserved 1111539edc4303a1cdd89ad93c00b3c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:47.732528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033764/publication.mdobserved 1ab91c1b09ffd2603e557c1bd19e85f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:47.711047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033764/publication.txtobserved a46c3a0d57967bce4d357e68faacef57...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. |
|---|