OT-2026-000017956
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000017956) never changes.
Identity and time
| Publication number | OT-2026-000017956 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-71f5-824c-f37aeeffa3e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017956 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31b53d5cdfdef05d0938bea903936a18baf94543eee2dc802765e0178761cc19 |
|---|---|
| Markdown | a17abf2ebff1be7f8b85366cc3705436077c227b570b18bd02e55ed5b5fd955d |
| Publication page | 4dfc2b87fd222a1c05073cb4d2c28f42aa407073fac12c74862219624b85b1be |
| Manifest | 5ef6ba408a992167c9b32391874c554e7a570ab2f30d91600e22e58f437a04a4 |
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 | CcuMgS4gZJrR2IhOOlZs/1lYizmcs9sFbTAid0mPbXpN5iKzznUOSRnTrJPRlQpd8k0dhjc1WXgQLb0YzZtoBA== |
| 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
| 2026-09-17T12:01:57.444914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017956observed 4dfc2b87fd222a1c05073cb4d2c28f42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:57.426586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017956/manifest.jsonobserved 5ef6ba408a992167c9b32391874c554e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:57.408642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017956/publication.mdobserved a17abf2ebff1be7f8b85366cc3705436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:57.389821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017956/publication.txtobserved 31b53d5cdfdef05d0938bea903936a18...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. |
|---|