OT-2026-000040061
Publication integrity record
Two cup vacuum gripper, two 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-2026-000040061) never changes.
Identity and time
| Publication number | OT-2026-000040061 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-70d2-86ee-38bf30e3f92e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040061 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6b36c1daa450ab9aaffb0a3a87749b0d6e2422b0c42edcd211deb36739be1f0 |
|---|---|
| Markdown | 31fb35c218ee3dce4a41ff90caecfb449036ebe49b1ff9fb310bb0506173a2f2 |
| Publication page | ea62db25687cd32d0c333084c922591d75abdb55d99f117479eb560ef177e41d |
| Manifest | 773031000ed39bbcce9e0013863d6ba16c08bffc6044176e2e6b663fb17804c0 |
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 | 1I7rq8EbW5JsD8LIbjeWiBMzV4E4q5Scml1tQizYGrWfyMvFpLhsAvANYtPNAnvzs+F1mwebv5lCaQoFOOY6CA== |
| 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
| 2026-09-17T11:18:54.236273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040061observed ea62db25687cd32d0c333084c922591d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:54.219276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040061/manifest.jsonobserved 773031000ed39bbcce9e0013863d6ba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:54.202079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040061/publication.mdobserved 31fb35c218ee3dce4a41ff90caecfb44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:54.183963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040061/publication.txtobserved f6b36c1daa450ab9aaffb0a3a87749b0...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. |
|---|