OT-2026-000032302
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, 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-2026-000032302) never changes.
Identity and time
| Publication number | OT-2026-000032302 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-74b5-8b6a-1dae1ffc6173 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 990959cd01b5cdaf021978bc88246f981e377a8a6cfe5ec8b85891036b11c3b3 |
|---|---|
| Markdown | af04c917d42d03fa9be3822f4d95d920a5bfe127323caf1742341532b7b916ed |
| Publication page | 52a55c3fa190f0627628af650c2c6fec92bf801684f21b814c9d1eb32379ace8 |
| Manifest | 9664192c92473152ebe7de7f2471db6de24c6240c749c8375b3f96f083b313ce |
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 | +8EOzQOBsdyAb/5XU6gNJQkNwJAKlqUsquXjzWloe4Do45a1+AAlYVwQxnlbA2EJDQ8B9a5v8hxw/iAu+dDYCg== |
| 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
| 2026-09-17T11:33:07.937586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032302observed 52a55c3fa190f0627628af650c2c6fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:07.920970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032302/manifest.jsonobserved 9664192c92473152ebe7de7f2471db6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:07.902631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032302/publication.mdobserved af04c917d42d03fa9be3822f4d95d920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:07.882767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032302/publication.txtobserved 990959cd01b5cdaf021978bc88246f98...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. |
|---|