OT-2026-000035541
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000035541) never changes.
Identity and time
| Publication number | OT-2026-000035541 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7785-81fb-59c2236e1d82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15915612d2504645e4429d91b63bfceb80483a25b4d3c8ec3196c5b08b4ee866 |
|---|---|
| Markdown | 435aeca89a2cb4ebf0bb709e0a0c2fdd8d278ebdf8c80d00ee4fe57ae791e538 |
| Publication page | b512459f6a3f16ed93239fb215a176f7c223e3ed386a75d2b384b5e65dbe485a |
| Manifest | 7dad543f707d76c887a2a1264107a5824c4ec78e125c5964ea4bc85d0943ea24 |
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 | GqmrEQ1caINyL5dkoTObU8fxWW+xb+Sy8biXQnMt+iguOpOeSdjIKFtj8Alh4YzjXL8geGmDjMlwpaxGsIQlAQ== |
| 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
| 2026-09-17T11:26:58.105464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035541observed b512459f6a3f16ed93239fb215a176f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:58.087499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035541/manifest.jsonobserved 7dad543f707d76c887a2a1264107a582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:58.070657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035541/publication.mdobserved 435aeca89a2cb4ebf0bb709e0a0c2fdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:58.052925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035541/publication.txtobserved 15915612d2504645e4429d91b63bfceb...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. |
|---|