OT-2026-000048794
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000048794) never changes.
Identity and time
| Publication number | OT-2026-000048794 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-770e-89d8-b07290cff932 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048794 |
| Status | PUBLIC |
Content hashes
| Canonical text | a93bfe782f6fb6276841d361ee1434d53febce29eb879d4226fd98a622c7618d |
|---|---|
| Markdown | 93e008282eb99e6a90bd18882d43b6ab4e976f9de8100c01735baa1da1e25b16 |
| Publication page | 20c2cb1f89ccbd7467f9b6167980e1653b7a4e94b17e18d4c0f93cc68f1e58bb |
| Manifest | 08c7b4bfbd26c3ab1a34469d491bc27a82eb9c15a6a47a91d4c324df28648b8b |
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 | YlFxIqrWAKgJTxnNzm1Ez5fdrBOJ9qEj5Q+MJ2YhoK4l8B2z/7Xpbt3zCutTCXUTgYmXipO2Lb4v9eJiGSbUBg== |
| 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
| 2026-09-17T11:04:30.254448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048794observed 20c2cb1f89ccbd7467f9b6167980e165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:30.228931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048794/manifest.jsonobserved 08c7b4bfbd26c3ab1a34469d491bc27a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:30.205676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048794/publication.mdobserved 93e008282eb99e6a90bd18882d43b6ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:30.178148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048794/publication.txtobserved a93bfe782f6fb6276841d361ee1434d5...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. |
|---|