OT-2026-000053268
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000053268) never changes.
Identity and time
| Publication number | OT-2026-000053268 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a14-7e30-943b-319e9a23afff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053268 |
| Status | PUBLIC |
Content hashes
| Canonical text | c956206c3b67291ff9f3bd405b1c3bbc8429cbc661b08c9dde1cd1f658b6a61c |
|---|---|
| Markdown | d2dad10359e8ec36721864389b5004afc61b9af6ff75b24e6ced441d0c2008d3 |
| Publication page | 43218430ec8c76f3e440f1777b9b77a39cea738a4cd1d53430df09c408c32617 |
| Manifest | 5d4d8ebae5780cf1d648f5b666f1afdf06f35e0342af836e1855324758c00b46 |
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 | m9FjzCG13vxERNo/R4HTqkRoejRT2xMKagsjgNExCKyvLN/tpY2dTWxCjQmrk7kCG66tUIzN18O0GlKDS0uZCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:41:00.234981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053268observed 43218430ec8c76f3e440f1777b9b77a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:41:00.215160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053268/manifest.jsonobserved 5d4d8ebae5780cf1d648f5b666f1afdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:00.071616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053268/publication.mdobserved d2dad10359e8ec36721864389b5004af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:00.051085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053268/publication.txtobserved c956206c3b67291ff9f3bd405b1c3bbc...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. |
|---|