OT-2026-000039786
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000039786) never changes.
Identity and time
| Publication number | OT-2026-000039786 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7bc7-98b8-ae01c19a776c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039786 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc61678f33c865c69a797e321036890298aafc7771a7b8d5fb03593f04948a0f |
|---|---|
| Markdown | b1e3711c3ef05737825ec374355ee1152cff685e35d766476049be26d0088c7b |
| Publication page | 47c43c7077710fd17f32edc5e10ecf2b1fe316f4ea0fd683287de54ca0078e18 |
| Manifest | d7dc81de0e2b82d4be174c09a70eeec59e047ea7e2619cfb2b8d3852141abdec |
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 | grQVaFAv6KXYbmjU6IhDk1YoLDkxbs0zElybnlO7tcIBR9Ly7WNgy8G6RXRCw0df4MPczs0d/uXbvDH6UxDWBQ== |
| 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
| 2026-09-17T11:20:00.727445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039786observed 47c43c7077710fd17f32edc5e10ecf2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:00.710762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039786/manifest.jsonobserved d7dc81de0e2b82d4be174c09a70eeec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:00.693569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039786/publication.mdobserved b1e3711c3ef05737825ec374355ee115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:00.675696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039786/publication.txtobserved fc61678f33c865c69a797e3210368902...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. |
|---|