OT-2026-000034577
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000034577) never changes.
Identity and time
| Publication number | OT-2026-000034577 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7d84-bdc1-ad6d2c446bbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034577 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9640aebd54b21c256d66ef5882dbc8ad6a3f95d1307f7b8a982743b749e139f |
|---|---|
| Markdown | 21f87397c0422e02b6e9e44d04c1fff2be0922bc6084d0deadbd3d0935b2f56f |
| Publication page | 523dd4c4f1726bd38ef9c17e3b763142e778f9d702b61d1055f850680c2f5e81 |
| Manifest | c942e78e814c38419a3b4ab0232d9f2605591c992de3b0984dcab90b5373d9f5 |
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 | Ix2Olv5Bo/iwG8NvArrMLcqntw5aMqyqOT8nYRBfZFsluNxfoE8iu6PDWoWa8xnBGrgUqirepK3gzKVGFUhTDA== |
| 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
| 2026-09-17T11:28:56.803070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034577observed 523dd4c4f1726bd38ef9c17e3b763142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:56.785403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034577/manifest.jsonobserved c942e78e814c38419a3b4ab0232d9f26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:56.767801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034577/publication.mdobserved 21f87397c0422e02b6e9e44d04c1fff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:56.746705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034577/publication.txtobserved f9640aebd54b21c256d66ef5882dbc8a...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. |
|---|