OT-2026-000035949
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000035949) never changes.
Identity and time
| Publication number | OT-2026-000035949 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4ca-7cd0-bd28-6891bc45de34 · 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-2026-000035949 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9a449655e2a45cac316ad653d11a06056ba128dc2b053e490b0d8f40aa76bca |
|---|---|
| Markdown | 137b9e538d55d5f65bf122b6413c4c95f02c54ee2479cd6f8c96a9e6f9311a87 |
| Publication page | 3abf234280bf757155d1973bb0a179dd512ca1c35a0c489fbecd9698d65f062c |
| Manifest | 1c33b90044dc813421717cf3292625d13c634d601645df423f726e15d7946fe0 |
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 | oJZ2kXVqB1m5ojMrzFqEXpPH99bQE/zI7xTH0P4pXStMIKk/mckQtuPsSz4RUEhQRL2d7DAG6usUWmyVIWbiDg== |
| 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
| 2026-09-17T11:27:48.253922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035949observed 3abf234280bf757155d1973bb0a179dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:48.236197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035949/manifest.jsonobserved 1c33b90044dc813421717cf3292625d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:48.220319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035949/publication.mdobserved 137b9e538d55d5f65bf122b6413c4c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:48.198379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035949/publication.txtobserved e9a449655e2a45cac316ad653d11a060...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. |
|---|