OT-2026-000038195
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000038195) never changes.
Identity and time
| Publication number | OT-2026-000038195 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d50-7bd2-a149-d85321fd6248 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a7edb299f17e6dac15a0029252ee14f0576eac3d2faa125c9756bb7efb845c5 |
|---|---|
| Markdown | 0fe2db43b12a724ecdf770b9a63c4fe3f75b3e2a80e60e95323a579cf5ab6003 |
| Publication page | be39a5e5ce4f8ed9221de11925f6f95d86a3ac2654d18beac7d5e6cf93a3f71c |
| Manifest | 34ba438907b7bae83eb0bbccc41abb511545e8d10db9028e0bcbf7a0182c45ab |
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 | ZWrEFAhmwUI65VeSuu45BoUjQYh/cUiQbi81slnzBZKjk0XFstV9mHv1Ga+8KU2smilHWWX2Jwyql8hpPCfsDg== |
| 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
| 2026-09-17T11:22:19.499857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038195observed be39a5e5ce4f8ed9221de11925f6f95d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:19.483372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038195/manifest.jsonobserved 34ba438907b7bae83eb0bbccc41abb51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:19.466880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038195/publication.mdobserved 0fe2db43b12a724ecdf770b9a63c4fe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:19.449960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038195/publication.txtobserved 1a7edb299f17e6dac15a0029252ee14f...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. |
|---|