OT-2026-000038274
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000038274) never changes.
Identity and time
| Publication number | OT-2026-000038274 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7983-b77c-6ff343c6f954 · 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-2026-000038274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ba7a69bf4b1dd71ae631a81aac110001d257ee79f80e614feb9d83f842bba1b |
|---|---|
| Markdown | 24819b8efa5723dd97ea1af95af1a7042a5af812a8ae17246e5ca601b3082805 |
| Publication page | ee4a858e59cba57a4bf95ebf4b3bcbad2f578a3b2ef50422282adb97a6a21d27 |
| Manifest | c5bc9b3a27c9fc2c2e27277d2ed08e79da90bad81db15848db9555165b547cca |
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 | Q+HJnVX2pH5ccGzCD90yn+WoibOTT5d1ELrnahR2RW63GRZoisuLUCwkaQpZw+XKG0nOu0c1ZvS+qKk8k4DvCA== |
| 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
| 2026-09-17T11:22:26.177954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038274observed ee4a858e59cba57a4bf95ebf4b3bcbad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:26.158459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038274/manifest.jsonobserved c5bc9b3a27c9fc2c2e27277d2ed08e79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:26.139994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038274/publication.mdobserved 24819b8efa5723dd97ea1af95af1a704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:26.122411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038274/publication.txtobserved 2ba7a69bf4b1dd71ae631a81aac11000...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. |
|---|