OT-2026-000038322
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000038322) never changes.
Identity and time
| Publication number | OT-2026-000038322 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7306-a1cf-af7e278091f8 · 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-2026-000038322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c7658230c345e387e19046d80dd82aa60b1305ea0a9e28e96e901456c0aaba2 |
|---|---|
| Markdown | 3da54dc6f4d34714cb0a8a9ada4469917af88c375172d99bc4fb927df9a27c66 |
| Publication page | 42665b99d881e09d40197201768eb3792876017d588c293f5a55d0885d568d8e |
| Manifest | f6b87852c4d5a63498d0df78aa09fdec66662db5b599bfa32fb2d9226d8120bf |
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 | 1fVwYWqJmXzgW2uC7XA5ENkkPbkOyuGJyBhRZw/1IEVUYUasj8pyxDJT5/nk9Q+iJnZ/bGI3MgloWIPQqVArDA== |
| 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
| 2026-09-17T11:22:30.102853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038322observed 42665b99d881e09d40197201768eb379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:30.084704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038322/manifest.jsonobserved f6b87852c4d5a63498d0df78aa09fdec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:30.066305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038322/publication.mdobserved 3da54dc6f4d34714cb0a8a9ada446991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:30.047267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038322/publication.txtobserved 3c7658230c345e387e19046d80dd82aa...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. |
|---|