OT-2026-000034301
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line 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-2026-000034301) never changes.
Identity and time
| Publication number | OT-2026-000034301 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7d80-ae4c-8096d65fb268 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034301 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9333195791680de6c01ca09225c4fccaf5443a9ab5fa867d85ee992957b475e1 |
|---|---|
| Markdown | 6fafc967545b40d472a3d412c62e07089439d88b3ab6d4d996576b16fb452ec9 |
| Publication page | 7b1533b509698994055513966581f4f977c1e502b591d9d2bc1a4e7830c613cf |
| Manifest | 2b55bb890e5d41120c50173f98a8cbf976afa937ee167de7890a2d3b7be484a9 |
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 | UCQK6WTs20uHaX+W/lXHnX/X2YXBDnC918LROVgobTb9DZ1OyYwhOkBubcPL+4G3SCjMjn4K/ZLRtV0iL3gWAg== |
| 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
| 2026-09-17T11:30:59.476721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034301observed 7b1533b509698994055513966581f4f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:59.460493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034301/manifest.jsonobserved 2b55bb890e5d41120c50173f98a8cbf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:59.443156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034301/publication.mdobserved 6fafc967545b40d472a3d412c62e0708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:59.426176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034301/publication.txtobserved 9333195791680de6c01ca09225c4fcca...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. |
|---|